CN105207372B - Intelligent electricity storage system and battery matrix management method thereof - Google Patents

Abstract

The present invention discloses an intelligent power storage system and a battery matrix management method thereof, including an indoor control device and a battery matrix placed in a building. After the indoor control device is started, the power provided by the power company is used as the initial power and provided to indoor devices. The indoor control device also receives the power generated by the spontaneous power equipment, and stores it in the battery matrix after conversion. When the amount of power stored in the battery matrix reaches a threshold value, the battery matrix provides power to the indoor devices, and the power supply of the power company is stopped. The battery matrix of the present invention is composed of a plurality of batteries, wherein each battery is integrated with the decoration of the building. At the same time, the user can learn the number and location of each battery through the human-machine interface on the indoor control device for easy maintenance and replacement.

Description

Intelligent power storage system and its battery matrix management method

technical field

The invention relates to a power storage system, in particular to an intelligent power storage system and a management method for a battery matrix in the power storage system.

Background technique

In recent years, the awareness of environmental protection has risen, and in order to meet the needs of environmental protection, the pace of development of various green buildings and spontaneous power equipment has been rapidly increased.

The spontaneous power equipment known to the public mainly includes solar generators, hydroelectric generators, wind generators and the like. However, the common problem faced by various self-generating power devices is that the conversion efficiency is too low, so it is difficult to provide sufficient power stably and continuously. In order to provide stable and continuous power for a building, it is still necessary to connect to a power company and switch between the power provided by the power company and the power generated by the self-generating power equipment.

Furthermore, in order to use spontaneous power more stably, it is necessary to establish a large-capacity storage space (such as using a large battery), store the power generated by spontaneous power equipment when environmental factors are better, and When needed, the power stored in the battery is reused. In this way, the use of electricity provided by the power company can be effectively reduced, thereby reducing the expenditure on electricity charges.

However, as far as the general public is concerned, the above-mentioned large-scale battery system has its own dangers. Furthermore, in order to store this large battery, it is necessary to occupy the indoor space of a building (such as an office or a house). In addition, since the power generated by spontaneous power equipment cannot completely replace the power provided by the power company, users need to cooperate with switching power sources between the spontaneous power equipment and the power company. This form also brings users Lots of troubles to use.

The above problems lead to the general low willingness of the public to install self-generating power equipment, which also makes it difficult to popularize self-generating power.

Contents of the invention

In view of this, the main purpose of the present invention is to provide an intelligent power storage system and its battery matrix management method, which can be used by the power company or by the battery matrix to supply power to indoor equipment according to the stored power of the battery matrix.

Another main purpose of the present invention is to provide an intelligent power storage system and its battery matrix management method, which can calculate the total power storage space and stored power of the battery matrix according to the number of batteries contained in the battery matrix, so as to judge the power storage capacity of the battery matrix. power/power supply mode.

Another main purpose of the present invention is to provide an intelligent power storage system and its battery matrix management method, which can display the number of batteries contained in the battery matrix, the connection structure, and the location of each battery through the man-machine interface, thereby facilitating faulty batteries repairs and updates.

In order to achieve the above object, technical solution of the present invention is achieved in that way:

An intelligent power storage system, comprising:

a battery matrix consisting of a plurality of batteries, each of which is housed in a panel used to construct the decoration of a building; and

An indoor control device connected to the battery matrix and a spontaneous power device, the indoor control device receives the power generated by the spontaneous power device and stores it in the battery matrix after conversion;

Wherein, the indoor control device receives and uses power provided by a power company before the stored power of the battery matrix reaches a first threshold value, and switches to receiving and using the power after the stored power reaches the first threshold value The battery matrix provides power and stops receiving power from the power company.

As mentioned above, the boards are used to construct the floor, wall or ceiling of the building.

As mentioned above, it further includes an indoor device electrically connected to the indoor control device, the indoor device is set in the building, and the indoor control device receives power from the power company or the battery matrix and supplies it to the indoor device use.

As mentioned above, wherein the indoor control device includes:

a control unit;

a power transmission unit electrically connected to the control unit for connecting the power company, the autonomous power equipment and the battery matrix to transmit power;

a power conversion unit electrically connected to the control unit to convert the power generated by the spontaneous power device;

A power detection unit, electrically connected to the control unit and the battery matrix, monitors the status of the plurality of batteries in the battery matrix; and

A switch unit is electrically connected to the control unit and is triggered to switch on and off of the intelligent power storage system.

As mentioned above, the indoor control device further includes a man-machine interface unit electrically connected to the control unit. The man-machine interface unit includes an input unit for accepting data input by the user and a display unit for displaying information required by the user.

As mentioned above, wherein the display unit graphically displays the number and connection structure of the plurality of batteries, and graphically displays the location of a faulty battery among the plurality of batteries, wherein the connection structure of the plurality of batteries Corresponding to the assembly structure of these boards.

As mentioned above, the indoor control device further includes a memory unit electrically connected to the control unit, the memory unit at least stores equipment data related to the indoor equipment, user data related to the user, and the battery matrix A related power storage strategy, wherein the first threshold is a parameter of the power storage strategy.

As mentioned above, the device data includes a usage time of the indoor device, and the user data includes a user habit of using the indoor device.

As mentioned above, the indoor control device further includes a wireless transmission unit electrically connected to the control unit, the wireless transmission unit accepts remote operation through the network, and sends an abnormal message to the outside when one of the plurality of batteries fails .

As mentioned above, each of the plurality of batteries has at least one set of conductive points consisting of a positive contact and a negative contact, the positive contact and the negative contact are respectively electrically connected to a positive lead and a negative lead, and each of the The batteries are connected in series or in parallel through the positive wire and the negative wire respectively, and the indoor control device calculates and generates the connection structure of the plurality of batteries and the location of each battery according to the series/parallel connection of the batteries.

A battery matrix management method used in an intelligent power storage system, comprising:

a) Receive electricity from the power company to start operations;

b) Receive and convert the power generated by the autonomous power device, and store it in the battery matrix;

c) judging whether the stored power of the battery matrix reaches the first threshold value;

d) When the stored power reaches the first threshold value, switch to receive and use the power provided by the battery matrix; and

e) When the stored electricity reaches the first threshold, stop receiving and using the power provided by the power company.

As mentioned above, it further includes a step f: recording a device data and a user data, wherein the device data corresponds to the use time of an indoor device, the user data corresponds to the user's habit of using the indoor device, and the device Data and the user data are recorded during the use of the indoor device.

As mentioned above, it further includes the following steps:

g1) Judging whether the power supply of the battery matrix is abnormal based on the device data and the user data;

g2) generating and providing an abnormal message when the power supply of the battery matrix is abnormal; and

g3) Stop providing the abnormal information when the abnormal condition of the battery matrix is eliminated.

As mentioned above, it further includes the following steps:

h1) Detecting the stored electricity of the battery matrix;

h2) When the stored power reaches a second threshold value, the battery matrix receives power and feeds it back to the power company for sale; and

h3) When the stored electricity reaches a third threshold value, stop feeding back electricity sales to the power company.

As mentioned above, it further includes the following steps:

i1) monitoring the status of the plurality of batteries in the battery matrix;

i2) calculating and generating the connection structure of the plurality of batteries according to the series/parallel relationship of the plurality of batteries, wherein the connection structure of the plurality of batteries corresponds to the assembly structure of the plates;

i3) When one of the plurality of batteries is abnormal, find out the location of a faulty battery according to the series/parallel relationship of the plurality of batteries; and

i4) Graphically display the connection structure of the plurality of batteries and the location of the faulty battery.

As mentioned above, it further includes the following steps:

j1) calculating a total storage space of the battery matrix according to the quantity of the plurality of batteries;

j2) calculating the stored power of the battery matrix according to the respective power of the plurality of batteries; and

j3) According to the total power storage space and the stored power, calculate the current remaining power percentage of the battery matrix.

The intelligent power storage system and its battery matrix management method provided by the present invention have the following advantages:

The effect that the present invention can achieve compared with the prior art is that a plurality of batteries are connected to form a battery matrix, and the plurality of batteries are respectively integrated with the decoration of the building, so that it can be used without occupying the indoor space of the building. Construct a large-capacity storage space. In addition, by monitoring the states of the plurality of batteries, the indoor control device can calculate the total storage space of the battery matrix and the current storage capacity, and display them through the man-machine interface.

Furthermore, the indoor control device can also calculate the connection structure of the multiple batteries and the location of each battery based on the series/parallel relationship between the multiple batteries, and display them through the man-machine interface, thereby facilitating User repair and replacement of faulty batteries.

In addition, the present invention uses the indoor control device to manage and control the stored power of the battery matrix, thereby automatically controlling the power provided by the power company for use by indoor devices, or the battery matrix providing stored power for use by indoor devices.

Description of drawings

FIG. 1 is a schematic diagram of a usage scenario of a first specific embodiment of the present invention.

FIG. 2 is a block diagram of a power storage system according to a first embodiment of the present invention.

Fig. 3 is a block diagram of the indoor control device according to the first embodiment of the present invention.

Fig. 4 is a schematic diagram of a battery matrix of the first embodiment of the present invention.

FIG. 5A is a schematic diagram of a display unit of the first embodiment of the present invention.

FIG. 5B is a schematic diagram of a display unit according to a second embodiment of the present invention.

FIG. 5C is a schematic diagram of a display unit according to a third embodiment of the present invention.

Fig. 6 is a flow chart of power storage and power supply in the first embodiment of the present invention.

Fig. 7 is a flow chart of power feedback in the first specific embodiment of the present invention.

Fig. 8 is a flow chart of anomaly notification in the first specific embodiment of the present invention.

Fig. 9 is a flow chart of abnormal notification in the second specific embodiment of the present invention.

Fig. 10 is a flow chart of battery matrix update in the first specific embodiment of the present invention.

[Description of main component symbols]

1…Spontaneous electrical equipment

11…solar power generation equipment

12...Wind power generation equipment

2…Power storage system

3…Indoor control device

31…control unit

32...Switch unit

33…power transmission unit

34…power conversion unit

35…Human Interface Unit

351…Input unit

352…display unit

36...Power detection unit

37…memory unit

371…Device data

372...User Data

373…Power Storage Strategy

38…Wireless transmission unit

4…battery matrix

41…battery

42...conduction point

421…Positive contact

422…Negative contact

43...Wire

431…Positive wire

432…Negative wire

44…Faulty battery

5…buildings

51…indoor equipment

52…Plate

6…power company

P1…First Power

P2...Second Power

P3...the third power

D1...Data transmission

S10~S26...steps of power storage and power supply

S30~S38...Feedback steps

S40~S50... abnormal notification steps

S60~S66... abnormal notification steps

S70~S78...Update steps.

Detailed ways

The intelligent power storage system and battery matrix management method thereof of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments of the present invention.

Referring to FIG. 1 and FIG. 2 , they are respectively a schematic diagram of a usage scenario and a block diagram of a power storage system according to a first embodiment of the present invention. The present invention mainly provides an intelligent power storage system 2 , which includes an indoor control device 3 and a battery matrix 4 . As shown in FIG. 1 , the smart power storage system 2 is mainly used in a building 5 , and the battery matrix 4 is integrated with the decoration of the building 5 . In the embodiment of FIG. 1, the battery matrix 4 is mainly arranged on the floor of the building 5, but in other embodiments, the battery matrix 4 can also be arranged on the wall or ceiling of the building 5, and should not This is the limit.

More specifically, the intelligent power storage system 2 of the present invention is mainly applicable to green buildings, and can be externally connected to various spontaneous power equipment 1 , such as solar power generation equipment 11 and wind power generation equipment 12 shown in FIG. 1 . In this way, the electric power generated by the autonomous electric devices 1 can be received through the indoor control device 3, converted and stored in the battery matrix 4 for power storage. The electric power stored in the battery matrix 4 can be used by the indoor equipment in the building 5 (such as the indoor equipment 51 shown in FIG. 2 ).

In Fig. 1, the self-spontaneous power equipment 1 takes the solar power generation equipment 11 and the wind power generation equipment 12 as examples, but in other embodiments, the self-spontaneity power equipment 1 can also be, for example, indoor hydroelectric (Indoor hydroelectric) power generation equipment, Thermoelectric power generation equipment, pressure (Piezoelectricity) power generation equipment or other power generation equipment with self-power generation capability are not limited thereto.

As shown in FIG. 2 , the smart power storage system 2 can also be connected to a power company 6 through a power network, and receive power (generally, city power) provided by the power company 6 . In this case, the indoor equipment 51 in the building 5 can also operate using the power provided by the power company 6 .

As shown in FIG. 2 , the intelligent power storage system 2 receives the first electric power P1 generated by the autonomous power equipment 1 through the indoor control device 3 , and after internal conversion, stores the first electric power P1 in the battery matrix 4. In this embodiment, the battery matrix 4 is formed by connecting a plurality of batteries 41 , and the plurality of batteries 41 may be, for example, an ultra-thin polymer battery that has no risk of explosion, but is not limited thereto.

Before the storage power of the battery matrix 4 reaches a threshold value, the indoor control device 3 can first receive a second power P2 provided by the power company 6 as the power required for the operation of the smart power storage system 2 itself, to start operation. At the same time, the indoor control device 3 can first use the second power P2 as an initial power and provide it to the indoor device 51 so that the indoor device 51 can operate normally.

After the storage power of the battery matrix 4 reaches the above-mentioned threshold value, the intelligent power storage system 2 can stop receiving and using the second power P2 provided by the power company 6, and transfer to receive a second power P2 provided by the battery matrix 4. The third electric power P3. In addition to maintaining the operation of the smart power storage system 2 itself, the third power P3 can also be provided to the indoor device 51 for the normal operation of the indoor device 51 . In this case, the smart power storage system 2 does not use the second power P2 provided by the power company 6, so no electricity bill will be generated.

During the operation of the intelligent power storage system 2, the indoor control device 3 can continuously carry out data transmission D1 with the battery matrix 4 and the indoor equipment 51, thereby monitoring the status of each of the batteries 41 in the battery matrix 4 status, and can monitor and record the operating status of the indoor equipment 51, as well as related user habits.

Please refer to FIG. 3 , which is a block diagram of an indoor control device according to a first embodiment of the present invention. As shown in Figure 3, the indoor control device 3 mainly includes a control unit 31, a switch unit 32, a power transmission unit 33, a power conversion unit 34, a man-machine interface unit 35, a power detection unit 36, a memory unit 37 and a wireless transmission unit 38, wherein the control unit 31 is electrically connected to the switch unit 32, the power transmission unit 33, the power conversion unit 34, the man-machine interface unit 35, the power detection unit 36, the memory The unit 37 and the wireless transmission unit 38 are used to control, integrate and transmit instructions and data among the units 32-38.

The switch unit 32 is triggered to switch the smart power storage system 2 on and off. The smart power storage system 2 is connected to the power company 6 through the power transmission unit 33 (for example, connected to the mains interface provided by the power company 6 ). If the smart power storage system 2 is started for the first time, or if the stored power of the battery matrix 4 is insufficient, the smart power storage system 2 will first receive the second power P2 from the power company 6 to start operation. At this time, the indoor device 51 also uses the second power P2 as the initial power, and uses the second power P2 to operate.

The intelligent power storage system 2 can also be connected to the autonomous power equipment 1 and the battery matrix 4 through the power transmission unit 33, so that the autonomous power equipment 1 receives the first electric power P1 and stores it in the The battery matrix 4, or the battery matrix 4 receives the third power P3 for use.

The power conversion unit 34 is used for converting the first power P1 generated by the autonomous power device 1 , and storing the converted first power P1 in the battery matrix 4 .

The man-machine interface unit 35 is mainly disposed on the surface of the indoor control device 3 to accept user operations and display information desired by the user. As shown in FIG. 3 , the man-machine interface unit 35 mainly includes an input unit 351 and a display unit 352 . The input unit 351 can be, for example, a keyboard, a mouse, a touch pad, etc., and the display unit 352 can be a liquid crystal display (Liquid Crystal Display, LCD). Furthermore, the input unit 351 and the display unit 352 can also be integrated and realized by a touch screen, but it is not limited thereto.

The input unit 351 accepts data input by the user. For example, the user can input a device data 371 related to the indoor device 51 through the input unit 351 , or a user data 372 related to the user himself. Moreover, the user can also set a power storage strategy 373 of the smart power storage system 2 through the input unit 351 . Wherein, the device data 371 , the user data 372 and the power storage strategy 373 are mainly stored in the memory unit 37 .

As mentioned above, the power storage strategy 373 can be: (1) set before the stored power of the battery matrix 4 reaches a threshold value (for example, 50%), the smart power storage system 2 and the indoor device 51 both use The second electric power P2 provided by the electric power company 6; (2) after the storage power of the battery matrix 4 reaches the first threshold value, the intelligent power storage system 2 and the indoor device 51 use the second electric power P2 instead. The third electric power P3 provided by the battery matrix 4; (3) setting that when the stored power of the battery matrix 4 reaches a second threshold value (for example, 100%), the intelligent power storage system 2 receives the power provided by the battery matrix 4 The third electric power P3, and feed back the electricity sales to the electric power company 6 to subsidize electricity charges and so on. However, the above descriptions are only preferred specific examples of the present invention, but should not be limited thereto.

The device data 371 mainly includes information such as the model and power consumption of the indoor device 51 , while the user data 372 includes personal data of the user, such as height, weight, age and other information, but not limited thereto. The above-mentioned device data 371 and user data 372 are mainly manually input by the user, however, the device data 371 may also include, for example, the usage time of the indoor device 51, the user data 372 may also include the user's usage habits, and these data It can be continuously recorded in the memory unit 37 during the use of the indoor device 51 .

The power detection unit 36 is electrically connected to the battery matrix 4 to measure and monitor the current stored power of the battery matrix 4 . More specifically, the power detection unit 36 can be electrically connected to each of the batteries 41 in the battery matrix 4 , and monitor the status of each of the batteries 41 respectively. In this way, the power detection unit 36 can calculate a total power storage space of the battery matrix 4 according to the number of the batteries 41, and calculate the power storage capacity of the battery matrix 4 according to the respective power quantities of the batteries 41 . Furthermore, the control unit 31 can calculate the current remaining power percentage of the battery matrix 4 according to the total power storage space and the stored power.

The indoor control device 3 is connected to the network through the wireless transmission unit 38, or directly wirelessly connected to the user's wireless device (such as a smart phone or a notebook computer), whereby when the indoor control device 3 determines that the current power consumption situation is abnormal, or When the battery matrix 4 has a fault, an alarm can be sent to the user through the wireless transmission unit 38 . In this embodiment, the wireless transmission unit 38 can be, for example, a wireless module with Wi-Fi, 3G, 3.5G, 4G, Bluetooth, Zigbee or radio frequency communication functions, but it is not limited thereto.

It is worth mentioning that the user can also operate the above wireless device to connect with the wireless transmission unit 38 of the indoor control device 3 , and then remotely check the usage status of the smart power storage system 2 .

Please refer to FIG. 4 , which is a schematic diagram of a battery matrix according to a first embodiment of the present invention. The battery matrix 4 in the present invention is mainly composed of a plurality of batteries 41 connected in series/parallel. In the embodiment of FIG. 4 , each of the batteries 41 is respectively disposed in a plate 52 and integrated with the plate 52 . In this embodiment, the plates 52 are mainly used to construct the decoration of the building 5, such as floors, walls or ceilings, etc., but not limited thereto. With the splicing of multiple plates 52 , the number of batteries 41 increases accordingly, and the total storage space of the battery matrix 4 increases accordingly.

Each of the batteries 41 has at least one set of conductive contacts 42 composed of a positive contact 421 and a negative contact 422. The positive contact 421 and the negative contact 422 are respectively used to connect a positive lead 431 and a negative lead 432. And the batteries 41 are connected in series/parallel through the positive lead 431 and the negative lead 432 respectively.

If the batteries 41 are connected in parallel, when any one of the batteries 41 fails, it will not affect the use of the battery matrix 4 as a whole. And in this embodiment, the indoor control device 3 can calculate and generate the connection structure of each battery 41 according to the series/parallel relationship between the batteries 41, and display it graphically on the man-machine interface 35 . What's more, when any battery 41 is faulty, the indoor control device 3 can also find out the location of the faulty battery from the connection structure of each battery 41, and display the location of the faulty battery in a graphical manner on the The man-machine interface 35 is convenient for the user to perform maintenance or replacement.

In addition, the above-mentioned positive lead wire 431 and the negative lead lead 432 can be connected between the battery 41 and the indoor control device 3 in addition to being connected between the two batteries 41, so that the battery matrix 4 can be controlled by the indoor control device. 3. Receive the first electric power P1 for power storage, or output the third electric power P3 stored in the battery matrix 4 to the indoor control device 3 .

Please refer to FIG. 5A , which is a schematic diagram of a display unit according to a first embodiment of the present invention. As shown in FIG. 5A , the display unit 352 of the man-machine interface unit 35 can mainly display the current power source, that is, who is currently powering the smart power storage system 2 and the indoor device 51 . In the embodiment of FIG. 5A , the power source is a power company. The display unit 352 can also display the current battery status of the battery matrix 4 , for example, the battery status of the battery matrix 4 in FIG. 5A is "charging". What's more, the display unit 352 can also display the current storage power of the battery matrix 4 , for example, the battery power of the battery matrix 4 in FIG. 5A is "50%".

Please refer to FIG. 5B , which is a schematic diagram of a display unit according to a second embodiment of the present invention. When the stored power of the battery matrix 4 reaches a threshold value (ie, conforms to the power storage strategy 373 ), the smart power storage system 2 and the indoor device 51 switch to be powered by the battery matrix 4 . At this time, as shown in FIG. 5B , the power source will be changed to "battery matrix", and the battery state of the battery matrix 4 is "power supply". And in the embodiment of FIG. 5B , the stored power of the battery matrix 4 is "75%".

Please refer to FIG. 5C , which is a schematic diagram of a display unit according to a third embodiment of the present invention. As mentioned above, the indoor control device 3 can calculate and generate the connection structure of each of the batteries 41 according to the series/parallel relationship between the batteries 41 . Therefore, when any one of the batteries 41 fails, the indoor control device 3 can judge a battery 41 from the series/parallel connection status (for example, whether each of the positive contacts 421 and each of the negative contacts 422 is connected). The location of the faulty battery 44.

As shown in FIG. 5C , the indoor control device 3 can graphically display the connection structure of all the batteries 41 in the battery matrix 4 through the display unit 352 . It is worth mentioning that the connection structure of the batteries 41 shown in FIG. 5C corresponds to the assembly structure of the plates 52 shown in FIG. 4 . Therefore, after the indoor control device 3 displays the location of the faulty battery 44 on the display unit 352, the user can quickly find the location of the building 5 according to the location of the faulty battery 44 displayed on the display unit 352. The board 52 on the corresponding position, and then repair or replace the faulty battery 44 in the board 52 .

Please refer to FIG. 6 , which is a flow chart of power storage and power supply according to the first embodiment of the present invention. When the smart power storage system 2 is used for the first time, the indoor control device 3 mainly receives the power provided by the power company 6 to start operation (step S10), and provides the power provided by the power company 6 to the indoor The device 51 is used (step S12).

At the same time, the indoor control device 3 receives the power generated by the spontaneous power equipment 1, and performs power conversion (step S14), and then stores the converted power in the battery matrix 4 (step S16), to Perform power storage action.

During the power storage process of step S14 and step S16, the indoor control device 3 continuously determines whether the stored power of the battery matrix 4 reaches a first threshold value (step S18). The first threshold is mainly a parameter in the power storage strategy 373 set by the user. If the stored power of the battery matrix 4 has not yet reached the first threshold value, go back to step S12, temporarily maintain the power supply from the power company 6, and the battery matrix 4 continues to store power.

If in step S18, it is judged that the stored power of the battery matrix 4 has reached the first threshold value (for example, 70%), then the indoor control device 3 will receive power from the battery matrix 4 instead (step S20), and stop at the same time. The electric power provided by the electric power company 6 is received and used (step S22). After step S20 , the indoor device 51 is received by the indoor control device 3 and operated using the power provided by the battery matrix 4 .

During the use of the indoor equipment 51, the indoor control device 3 continuously records the equipment data 371 of the indoor equipment 51 and the user data 372 of the user (step S24), such as the use time of the above-mentioned indoor equipment 51, and the usage time of the user. User habits and the like of the indoor device 51 are not limited.

The indoor control device 3 continues to determine whether the intelligent power storage system 2 is shut down (step S26), and repeatedly executes the steps S14 to S24 before shutting down, so as to continuously store power for the battery matrix 4 and provide power to the The indoor control device 3 is used with the indoor equipment 51 .

Referring to FIG. 7 , it is a flow chart of power feedback in the first specific embodiment of the present invention. When the smart power storage system 2 is powered on, the indoor control device 3 continuously detects the stored power of the battery matrix 4 (step S30), and determines whether the stored power reaches a second threshold (step S32). Wherein, the second threshold value can also be a parameter in the power storage strategy 373 . If the stored power of the battery matrix 4 reaches the second threshold value (for example, 100%), the indoor control device 3 receives the power of the battery matrix 4, and feeds back the electricity sold to the power company 6 (step S34) , to earn electricity bills.

However, the electricity stored in the battery matrix 4 is mainly used by the indoor equipment 51 , and the feedback electricity sale is only an implementation method for subsidizing electricity expenses. Therefore, the indoor control device 3 continuously judges whether the stored electric energy of the battery matrix 4 reaches a third threshold value (step S36 ), and when the stored electric energy reaches the third threshold value (eg 30%), stop selling electricity to the power company 6 (step S38). In this way, under the premise of not affecting the power usage of the indoor control device 3 and the indoor equipment 51 , the electricity can be sold back to the power company 6 to earn electricity fees.

Referring to FIG. 8 , it is a flow chart of abnormal notification in the first specific embodiment of the present invention. As mentioned above, the indoor control device 3 continuously monitors the status of each of the batteries 41 in the battery matrix 4 through the power detection unit 36 (step S40), and judges according to the equipment data 371 and the user data 372 Whether the current power supply condition of the battery matrix 4 is abnormal (step S42).

For example, if according to the device data 371 , it is known that the power consumption of the indoor device 51 is 100W per hour, but the current power supplied to the indoor device 51 per hour is 500W, it can be determined that there is an abnormal power supply. For another example, if it is known from the user data 372 that the user has no habit of using the indoor device 51 between 10:00 and 12:00 in the morning, but the battery matrix 4 still needs to continuously supply power to the indoor device during this time period. If the device 51 is used, it can also be judged that there is an abnormal power supply situation.

If it is determined in the step S42 that there is a power supply abnormality, the indoor control device 3 generates an abnormality information (step S44), and provides the abnormality information to the user (step S46). In this embodiment, the indoor control device 3 can display the abnormality information on the man-machine interface 35, or transmit the abnormality information to the user's wireless device through the wireless transmission unit 38, but it is not limited thereto.

The indoor control device 3 can continue to judge whether the abnormal situation of the power supply has been eliminated (step S48), if not eliminated, continue to provide the abnormal information; and if the abnormal situation of the power supply has been eliminated, then stop the provision of the abnormal information (step S50) .

Referring to FIG. 9 , it is a flow chart of abnormal notification in the second specific embodiment of the present invention. As mentioned above, the indoor control device 3 can monitor the status of each of the batteries 41 in the battery matrix 4 through the power detection unit 36 (step S60), and determine whether the status of each of the batteries 41 is abnormal (step S62). If the indoor control device 3 finds that any one of the batteries 41 is abnormal, then according to the series/parallel connection status of each of the batteries 41, find out the location of the faulty battery 44 among the plurality of batteries 41 (step S64), and Through the man-machine interface 35, the location of the faulty battery 44 is displayed graphically (step S66).

Referring to FIG. 10 , it is a flow chart of battery matrix update in the first specific embodiment of the present invention. As mentioned above, the battery matrix 4 of the present invention can be composed of a plurality of batteries 41 , and as the plate 52 increases or decreases, the number of the batteries 41 will also increase or decrease. In this embodiment, the user can arbitrarily add, remove or replace any one of the batteries 41 in the battery matrix 4 (that is, arbitrarily add, remove or replace any one of the plates 52 in the decoration of the building 5 ) (step S70). The indoor control device 3 will recalculate the total power storage space of the battery matrix 4 according to the updated quantity of the plurality of batteries 41 (step S72), and calculate the battery matrix according to the respective electric quantities of the plurality of batteries 41 4. The current stored power (step S74).

Then, according to the total power storage space and the current storage capacity of the battery matrix 4 , the current remaining power percentage is converted (step S76 ), and the remaining power percentage is displayed on the man-machine interface 35 (step S78 ).

Through the present invention, the users of the building 5 can more conveniently and effectively use self-generated power, so as to reduce the electricity bills that need to be paid to the power company.

The above descriptions are only preferred specific embodiments of the present invention, and are not intended to limit the protection scope of the present invention. Therefore, all equivalent changes made by using the content of the present invention are all included in the scope of the present invention.

Claims (11)

1. An intelligent power storage system, comprising: a battery matrix consisting of a plurality of batteries, each of which is housed in a panel used to construct the decoration of a building; and An indoor control device has a control unit and is connected to the battery matrix and a spontaneous power device, the indoor control device receives the power generated by the spontaneous power device, and stores it in the battery matrix after conversion; Wherein, the indoor control device receives and uses power provided by a power company before the stored power of the battery matrix reaches a first threshold value, and switches to receiving and using the power after the stored power reaches the first threshold value the electricity provided by the battery matrix, and stop receiving electricity from the electricity company; Wherein, the indoor control device further includes a man-machine interface unit electrically connected to the control unit, and the man-machine interface unit includes an input unit for accepting data input by the user and a display unit for displaying information required by the user; Wherein, the display unit graphically displays the number and connection structure of the plurality of batteries, and graphically displays the location of a faulty battery among the plurality of batteries, wherein the connection structure of the plurality of batteries corresponds to the The assembly structure of some panels; Wherein, each of the plurality of batteries has at least one set of conductive points composed of a positive contact and a negative contact, and the positive contact and the negative contact are respectively electrically connected to a positive lead and a negative lead, and each of the batteries The positive wire and the negative wire are respectively connected in series or in parallel, and the indoor control device calculates and generates the connection structure of the plurality of batteries and the location of each battery according to the series/parallel relationship of each battery; when any of the batteries When being added, removed or replaced, the indoor control device recalculates a total power storage space of the battery matrix according to the updated quantity of the plurality of batteries, and calculates the battery according to the updated respective electric quantities of the plurality of batteries A current storage power of the battery matrix, and calculate the current remaining power percentage of the battery matrix according to the total power storage space and the storage power. 2. The intelligent power storage system according to claim 1, wherein the boards are used to construct the floor, wall or ceiling of the building. 3. The intelligent power storage system according to claim 1, further comprising an indoor device electrically connected to the indoor control device, the indoor device is installed in the building, and the indoor control device is controlled by the electric power The company or the battery matrix receives power and supplies it to the indoor equipment. 4. The intelligent power storage system according to claim 3, wherein the indoor control device comprises: a power transmission unit electrically connected to the control unit for connecting the power company, the autonomous power equipment and the battery matrix to transmit power; a power conversion unit electrically connected to the control unit to convert the power generated by the spontaneous power device; A power detection unit, electrically connected to the control unit and the battery matrix, monitors the status of the plurality of batteries in the battery matrix; and A switch unit is electrically connected to the control unit and is triggered to switch on and off of the intelligent power storage system. 5. The intelligent power storage system according to claim 4, wherein the indoor control device further comprises a memory unit electrically connected to the control unit, the memory unit at least stores equipment data related to the indoor equipment, A user data related to the user, and a power storage strategy related to the battery matrix, wherein the first threshold is a parameter of the power storage strategy. 6 . The intelligent power storage system according to claim 5 , wherein the device data includes a usage time of the indoor device, and the user data includes a user habit of using the indoor device. 7. The intelligent power storage system according to claim 4, wherein the indoor control device further comprises a wireless transmission unit electrically connected to the control unit, the wireless transmission unit accepts remote operations through the network, and is connected to the multiple When one of the batteries fails, an abnormal message is sent to the outside world. 8. A battery matrix management method used in an intelligent power storage system according to claim 1, characterized in that it comprises: a) Receive electricity from the power company to start operations; b) Receive and convert the power generated by the autonomous power device, and store it in the battery matrix; c) monitoring the status of the plurality of batteries in the battery matrix; d) calculating and generating the connection structure of the plurality of batteries according to the series/parallel relationship of the plurality of batteries, wherein the connection structure of the plurality of batteries corresponds to the assembly structure of the plates; e) When one of the plurality of batteries is abnormal, find out the location of a faulty battery according to the series/parallel relationship of the plurality of batteries; f) graphically displaying the connection structure of the plurality of batteries and the location of the faulty battery; g) judging whether the stored power of the battery matrix reaches the first threshold value; h) When the stored power reaches the first threshold value, switch to receiving and using the power provided by the battery matrix; i) When the stored electricity reaches the first threshold value, stop receiving and using the power provided by the power company; j1) When any of the batteries is added, removed or replaced, the indoor control device recalculates a total power storage space of the battery matrix according to the updated number of batteries; j2) calculating a current stored power of the battery matrix according to the updated power of the plurality of batteries; and j3) Calculate the current remaining power percentage of the battery matrix according to the total power storage space and the stored power. 9. The battery matrix management method according to claim 8, further comprising a step k: recording a device data and a user data, wherein the device data corresponds to the usage time of an indoor device, and the user data corresponds to To the user's habit of using the indoor equipment, and the equipment data and the user data are recorded during the use of the indoor equipment. 10. The battery matrix management method according to claim 9, further comprising the following steps: l1) Judging whether the power supply of the battery matrix is abnormal based on the device data and the user data; l2) Generate and provide an abnormal message when the power supply of the battery matrix is abnormal; and l3) Stop providing the abnormal information when the abnormal condition of the battery matrix is eliminated. 11. The battery matrix management method according to claim 8, further comprising the following steps: m1) detecting the stored electricity of the battery matrix; m2) When the stored electricity reaches a second threshold value, the battery matrix receives electricity and feeds it back to the electricity company for sale; and m3) When the stored electricity reaches a third threshold, stop feeding back electricity sales to the power company.