CN209690514U - A kind of material flow tracking locator of combination precise positioning and Internet of Things sensing technology - Google Patents

Abstract

The utility model specifically discloses the material flow tracking locator of a kind of combination precise positioning and Internet of Things sensing technology, the optical sensor for detecting optical signal that is electrically connected including low-power microprocessor and with the low-power microprocessor and falls, falls again, the gravity sensor of strenuous vibration, movable signal for perceiving, it further include the wireless communication module being electrically connected with the low-power microprocessor, the wireless communication module includes the communication unit being mutually electrically connected and GPS positioning unit.The utility model uses the working method of dual system, and required sensor is connected with the low-power microprocessor of an extremely low power dissipation, and the non-stop run of sensor is maintained with super low-power consumption；Positioning circuit is connected with communication unit, is only needed that time of reporting position in abnormal cases and is just opened positioning and communication function, efficiently solves the problems, such as that the power consumption of industry product is big, stand-by time is short.

Description

A kind of material flow tracking locator of combination precise positioning and Internet of Things sensing technology

Technical field

The utility model relates to a kind of material flow tracking locators, and in particular to a kind of combination precise positioning and Internet of Things sense skill The material flow tracking locator of art.

Background technique

China Logistics industry develops rapidly in recent years, and logistics has become the tertiary industry of pillar.But logistics row Some problems existing for industry: such as loss of goods, cargo steal damage, delivery error, can not real-time tracking, fleet management's loophole, transport Seek increased costs, transport process it is opaque phenomena such as it is also increasingly prominent.In order to improve the management level of vehicle and cargo, reduce fortune Defeated cost, logistics also are going into overdrive to apply to daily management using advanced science and technology such as locator tracker In activity.

Application of the location technology in logistic industry, can solve logistic industry there are the problem of.Firstly, realizing logistics fortune The transparence of defeated process, cargo security, which completes dispatching, guarantee；Solve the problems, such as that Logistic Scheduling and management are difficult simultaneously, logistics The operation level of enterprise and the ability of vehicle monitoring get a promotion；Finally, personal management scheduling is more convenient, avoids cargo and steal damage The generation of phenomena such as loss, bus private.

Logistics is while carrying out the management of effective location technology, it is also necessary to the sensing technology of some Internet of Things be taken Realize goods information acquisition and condition managing, as bar code identification, RFID, temperature and humidity, vibration, pressure, oil mass, circuit, light, Displacement, switch gate (case) detection etc..These heat transfer agent combining position informations pass through wireless network (GPRS, WIFI, bluetooth etc.) It is reported to management backstage in time in real time, so that it may know the position for being managed vehicle and cargo and situation at the first time, make suitable When control, scheduling, and whole record travel path.

In the prior art, usual sensor needs non-stop run in 24 hours in one day, and locator is then only on needs Time service that time of position is reported, the operating current of sensor is small, and the operating current of locator is big.And work as lower locating device and biography Sensor is by a system control and non-stop run in 24 hours, and power consumption is very big, and device standby is very short, usually at 3 days or so.

Utility model content

The technical problem to be solved by the present invention is in view of the above drawbacks of the prior art, provide a kind of combination The material flow tracking locator of precise positioning and Internet of Things sensing technology, it is intended to the power consumption for solving locator in the prior art is big, to Machine time short problem.

The utility model technical scheme applied to solve the technical problem is as follows:

A kind of material flow tracking locator of combination precise positioning and Internet of Things sensing technology, including low-power microprocessor and What is be electrically connected with the low-power microprocessor is used to incude optical signal and be converted to electric signal transmission to the micro- place of the low-power consumption Manage device optical sensor and for perceptual positioning device Gravity changer and be converted to electric signal transmission to the low-power consumption micro process The gravity sensor of device further includes the wireless communication module being electrically connected with the low-power microprocessor, the wireless telecommunications mould Block includes that the position for obtaining the GPS positioning unit for being used to obtain location information signal and GPS positioning unit being mutually electrically connected is believed Information signal is sent to information transmit-receive center and receives the signal communication unit from information transmit-receive center；The low-power consumption micro process Gravity sensor described in device connection and optical sensor, for receiving the letter of the gravity sensor and optical sensor transmitting Number, control the work and stopping of wireless communication module.

Preferably, the low-power microprocessor electrical connection WiFi unit is positioned for identification of base stations.

Preferably, the low-power microprocessor is electrically connected alarm.

Preferably, the alarm is one of buzzer, indicator light or multiple combinations.

Preferably, the low-power microprocessor is single-chip microcontroller or coprocessor or the SoC chip with bluetooth.

Preferably, the communication unit is that 2G is communicated or 3G is communicated or 4G is communicated or 5G is communicated or NB-IoT communication.

Preferably, the low-power microprocessor is electrically connected one for storing the memory of upload information.

Preferably, the low-power microprocessor is mounted in PCB substrate, the low-power microprocessor connection There are light sensation IC, WiFi IC, G sensor, indicator light, buzzer, memory；The communication unit includes microprocessor, micro- place Reason device be mounted in PCB substrate and be electrically connected with the low-power microprocessor, the GPS positioning unit include GPS antenna and The GPS mould group being electrically connected with GPS antenna, the microprocessor route are connected with the GPS mould group and SIM card, and the SIM card passes through SIM card holder in PCB substrate is installed in the PCB substrate, is provided in the PCB substrate for controlling GPS antenna opening and closing Duplexer, the duplexer is electrically connected with the low-power microprocessor, microprocessor, the microprocessor route It is connected with communication antenna, radio circuit, the communication antenna is installed in the PCB substrate by communication antenna seat, described to penetrate Frequency circuit is installed in the PCB substrate by radio frequency seat.

Preferably, the indicator light is LED light.

Preferably, the low-power microprocessor connection has for detection case packet compression signal and is converted to telecommunications Number it is transmitted to the pressure sensor of the micro energy lose processor and for detecting luggage smoke signal and to be transmitted to low-power consumption micro- The smoke sensor device of processor.

Preferably, the low-power microprocessor connection has Bluetooth antenna.

Compared with prior art, the utility model mainly have it is following the utility model has the advantages that

The utility model uses the working method of dual system, is connected with the low-power microprocessor of an extremely low power dissipation Required sensor maintains the non-stop run of sensor with super low-power consumption；Positioning circuit is connected with communication unit, only different That time of reporting position, which is needed, in normal situation just opens positioning and communication function.Standby and normal work can be greatly prolonged in this way Make time (up to 1 year or more).Low-power consumption, long standby dual system operating mode are so realized, this point is for logistics The long-time status tracking of industry especially luggage (non-slotting vehicle power supply) and positioning are of crucial importance, efficiently solve industry product Power consumption is big, problem that stand-by time is short.

Detailed description of the invention

In order to illustrate more clearly of the scheme of the application, one will be made to attached drawing needed in embodiment description below A simple introduction, it should be apparent that, the accompanying drawings in the following description is some embodiments of the present application, for ordinary skill For personnel, without creative efforts, it is also possible to obtain other drawings based on these drawings.

Fig. 1 is that the material flow tracking locator of a kind of combination precise positioning of the utility model and Internet of Things sensing technology is preferably implemented Structural principle block diagram in example.

Fig. 2 is that the material flow tracking locator of a kind of combination precise positioning of the utility model and Internet of Things sensing technology is preferably implemented Main view in example.

Fig. 3 is that the material flow tracking locator of a kind of combination precise positioning of the utility model and Internet of Things sensing technology is preferably implemented Rearview in example.

Appended drawing reference:

1-- low-power microprocessor, 2- optical sensor, 3-- gravity sensor, 4-- wireless communication module, 41-- communication unit Member, 42--GPS positioning unit, 7-- information transmit-receive center, 10-- memory, 11--PCB substrate, 12-- light sensation IC, 13--WiFi IC, 14--G sensor, 15-- indicator light, 16-- buzzer, 411-- microprocessor, 421--GPS antenna, 422--GPS mould Group, 20-- duplexer, 21--SIM deck, 22-- radio circuit, 23-- communication antenna seat, 24--USB charging interface, 25-- Radio frequency seat.

Specific embodiment

Unless otherwise defined, all technical and scientific terms used herein and the skill for belonging to present techniques field The normally understood meaning of art personnel is identical；It is specific that description is intended merely in the term used in the description of application herein The purpose of embodiment, it is not intended that in limitation the application；In the description and claims of this application and above-mentioned Detailed description of the invention Term " includes " and " having " and their any deformation, it is intended that cover and non-exclusive include.The explanation of the application Book and claims or term " first " in above-mentioned attached drawing, " second " etc. rather than are used for for distinguishing different objects Particular order is described.

Referenced herein " embodiment " is it is meant that a particular feature, structure, or characteristic described can wrap in conjunction with the embodiments It is contained at least one embodiment of the application.Each position in the description occur the phrase might not each mean it is identical Embodiment, nor the independent or alternative embodiment with other embodiments mutual exclusion.Those skilled in the art explicitly and Implicitly understand, embodiment described herein can be combined with other embodiments.

Embodiment 1:

The utility model embodiment, as shown in Figure 1, a kind of material flow tracking of combination precise positioning and Internet of Things sensing technology Locator, for tracking article, the material flow tracking locator include low-power microprocessor 1 and with the micro- place of the low-power consumption Optical sensor 2 and gravity sensor 3 that device 1 is electrically connected are managed, further includes the channel radio being electrically connected with the low-power microprocessor Module 4 is interrogated,

The gravity sensor 3 falls, falls again, strenuous vibration, movable signal and is transmitted to the low-power consumption for perceiving Microprocessor 1；

The optical sensor 2 is for incuding optical signal and being converted to electric signal transmission to the low-power microprocessor 1；

The low-power microprocessor 1 receives described heavy for gravity sensor 3 and optical sensor 2 described in connection The signal that force snesor 3 and optical sensor 2 transmit, controls the work and stopping of wireless communication module 4；

The wireless communication module 4 includes the communication unit 41 being mutually electrically connected and GPS positioning unit 42；

The GPS positioning unit 42 is used to obtain the location information signal of tracking article；Wherein location information signal refers to It is when low power processor 1 controls communication unit 41 and issues signal, where tracking article acquired in GPS positioning unit 42 Location information signal.

The communication unit 41 is used to the location information signal that GPS positioning unit 42 obtains being sent to information transmit-receive center 7 and receive the signal from information transmit-receive center 7.

When it is implemented, the communication unit 41 in Fig. 1, can be 2G communication, is also possible to 3G or 4G communication module or 5G Communication module or NB-IoT communication unit.Wireless communication module 4 is mainly used to pass through mobile operation using its GPRS data channel Link is established between the communicating terminals such as quotient's network and background server, cloud platform and mobile phone, uploads positioning position information and biography The information such as the setting, instruction, request on backstage are also sent to our product to backstage by the information of sensor perception.Wireless communication Module is outer simultaneously to hang with electric power management circuit, GPS location circuit and the interface circuit with low-power microprocessor.It is usually wireless Communication module is to close, just can be micro- by low-power consumption only when having external triggering such as sensor alarm or positioning upload request Reason device controls it and opens work.

Low-power microprocessor 1 in Fig. 1, can be single-chip microcontroller, and coprocessor is also possible to the SoC core with bluetooth 4.0 Piece.Low-power microprocessor 1 is mainly used to the various sensors of connection, such as (the G sensor, for perceiving of gravity sensor 3 Fall, fall again, strenuous vibration, movement etc.), (Light sensor can choose with 2, the inside of case or packet optical sensor 2 Each 1 of front and back sides, perceived by light whether there is or not open packet) etc.；Low-power microprocessor 1 can also connect WIFI unit For making identification of base stations positioning, connection buzzer 16, indicator light 15 are used to sound-light alarm etc.；In addition, can also be set referring to Fig. 2 There is the interface etc. of USB charging interface 24 and wireless communication module.

The working method and process of the utility model embodiment are as follows: this material flow tracking locator is steadily lain in into carrying Or in the luggage of delivery, when placement, it shall be guaranteed that gravity sensor 3 will not be moved with respect to luggage, and the setting of optical sensor 2 is in case The opening of packet.According to the open amount of luggage, the corresponding each aperture position of optical sensor 2 places one, to guarantee that luggage is beaten When opening, the entrance of light can be sensed.After placing this material flow tracking locator, when luggage falls, falls again, strenuous vibration, When mobile, gravity sensor 3 can obtain perception information in real time；When luggage is opened without authorization, it will usually have light entrance, light passes Sensor 2 can sense this information opened；These perception informations are judged by the preset condition value of product or threshold values, if do not allowed Mobile package moved, frangible article is dropped by larger, do not allow unpacking situations such as being opened, and will trigger report Alert (when practical application, may choose whether to open sound-light alarm), opens GPS positioning unit 42 and communication unit 41 at once, obtains Location information when this information occurs, and this location information and sensor perception information are sent into information by communication module simultaneously Headend 7, so that backstage personnel implement management processing.Wireless communication module 4 after opening a period of time, to location information and Heat transfer agent upload completes, and can shut down automatically into suspend mode or directly.

Condition value and threshold values in relation to alarm triggering can be by being arranged according to the usage scenario of actual product from the background (hand-reset open communication unit 41 when setting), can also be arranged face to face by USB, serial ports or bluetooth 4.0.The present embodiment mentions Supplied two kinds of set-up modes, first is that be remotely arranged by communication unit 41, it is another then be by bluetooth connection or USB, serial ports connection carry out setting face to face.In addition, the present embodiment needs to upload it is considered that in the case where communication network is bad Information can be stored in memory 10, can be sent again when network is normal.The information of all uploads can be in information transmit-receive Center 7 saves, and can also save a period of time on memory 10 simultaneously, to inquire tracking.

In this way, the utility model embodiment had not only realized reliable items of freight abnormal conditions Realtime Alerts, but also provide The position place that accurate abnormal conditions occur, and backstage is uploaded in time, so that description of the goods information is timely handled Follow-up.In addition to having the sensor set up on mainboard, gravity as mentioned above passes the material flow tracking locator of the utility model Sensor 3 and optical sensor 2, can also outer sensor connection as needed；Outer sensor such as pressure sensor is for detecting Luggage compression situation, smoke sensor device is for fire alarm etc..The utility model embodiment is even more much to be better than in terms of power saving General physical distribution localization device, the dual system Cooperative Work Technology mode of the utility model innovation are the core skills of the application original creation Art.

Embodiment 2:

The present embodiment is based on embodiment 1, provides the material flow tracking positioning of a kind of combination precise positioning and Internet of Things sensing technology The mounting structure of the specific device of device, referring to Fig. 2 and shown in Fig. 3, the low-power microprocessor 1 is mounted on PCB substrate 11 On, 1 connection of low-power microprocessor has light sensation IC 12, WiFi IC 13, G sensor 14, indicator light 15, bee Ring device 16, memory 10；

The communication unit 41 include microprocessor 411, microprocessor 411 be mounted in PCB substrate 11 and with it is described low Power microprocessors 1 are electrically connected；

The GPS positioning unit 42 includes GPS antenna 421 and the GPS mould group 422 being electrically connected with GPS antenna 421；

411 connection of microprocessor has the GPS mould group 422 and SIM card, and the SIM card passes through in PCB substrate SIM card holder 21 be installed in the PCB substrate, be provided in the PCB substrate 11 for control GPS antenna 421 opening and closing Duplexer 20, the duplexer 20 are electrically connected with the low-power microprocessor 1, microprocessor 411；

411 connection of microprocessor has communication antenna, radio circuit 22, and the communication antenna passes through communication antenna Seat 23 is installed in the PCB substrate 11, and the radio circuit 22 is installed in the PCB substrate 11 by radio frequency seat 25.

When it is implemented, light sensation IC 12 is for connection optical sensor 2 and judges whether there is optical signal, when luggage falls Fall, fall again, strenuous vibration, it is mobile when, gravity sensor 3 can obtain perception information in real time；When luggage is opened without authorization, usually Light entrance is had, optical sensor 2 can sense this information opened；Above-mentioned signal is integrated by low-power microprocessor 1, is reached When to certain threshold value, control duplexer 20 opens GPS antenna 421 and carries out GPS positioning, while being passed through by microprocessor 411 The information that less radio-frequency issues GPS positioning information and article may be damaged.After being uploaded to above- mentioned information, microprocessor 411, which enter dormant state, issues signal to low power processor 1 simultaneously, and low power processor 1 controls duplexer 20 and closes GPS Antenna 421.On the other hand, sound-light alarm can be carried out by 1 control instructions lamp 15 of low-power microprocessor, buzzer 16, certainly Whether carrying out sound-light alarm and sound-light alarm duration those skilled in the art combines the common technical knowledge of this field can be into Row is reasonably set, and the present embodiment is not described in detail herein.And in the present embodiment, 14 conduct of G sensor is increased One locating module.G sensor 14 can perceive the variation of acceleration, and acceleration is exactly when object is made in accelerator With the power on object, for example, shake, fall, the various mobile variations such as up and down can be converted into telecommunications by G-sensor Number, then by the calculating of microprocessor analysis after, it will be able to complete the good function of programming, for example MP3 can be according to using The whipping direction of person, front and back replace song, the pace of progress of user can be also calculated when putting pocket into.Therefore, originally Positioning can be covered interior by G sensor14 by embodiment, and indoor and outdoor can not be covered by solving existing locator Problem.

In conclusion the utility model has a variety of station-keeping modes, multiple sensors perception, low-power microprocessor+micro- The low-power consumption dual system operating mode of processor, is the core technology of the utility model, also has the utility model very strong Innovative, practicability has outstanding, irreplaceable competitive advantage compared to existing procucts.In modern logistics industry, intelligent section It on the opportunity that skill is risen, solves logistics physical distribution localization product pain spot urgently to be resolved, has catered to the needs of user, while also can Preferable economic benefit is obtained, has good market effect.

Obviously, embodiments described above is merely a part but not all of the embodiments of the present application, attached The preferred embodiment of the application is given in figure, but is not intended to limit the scope of the patents of the application.The application can be with many differences Form realize, on the contrary, purpose of providing these embodiments is keeps the understanding to disclosure of this application more thorough Comprehensively.Although the application is described in detail with reference to the foregoing embodiments, for coming for those skilled in the art, Can still modify to technical solution documented by aforementioned each specific embodiment, or to part of technical characteristic into Row equivalence replacement.All equivalent structures done using present specification and accompanying drawing content, are directly or indirectly used in other Relevant technical field, similarly within the application scope of patent protection.

Claims (10)

1. the material flow tracking locator of a kind of combination precise positioning and Internet of Things sensing technology, which is characterized in that micro- including low-power consumption Processor and be electrically connected with the low-power microprocessor for incuding optical signal and being converted to electric signal transmission to described The optical sensor of low-power microprocessor and for perceptual positioning device Gravity changer and be converted to electric signal transmission to described low The gravity sensor of power microprocessors further includes the wireless communication module being electrically connected with the low-power microprocessor, described Wireless communication module includes mutually be electrically connected obtains the GPS positioning unit for being used to obtain location information signal and GPS positioning unit The location information signal taken is sent to information transmit-receive center and receives the signal communication unit from information transmit-receive center；It is described low Gravity sensor described in power microprocessors connection and optical sensor, for receiving the gravity sensor and optical sensor The signal of transmitting controls the work and stopping of wireless communication module.

2. the material flow tracking locator of a kind of combination precise positioning and Internet of Things sensing technology according to claim 1, special Sign is that the low-power microprocessor electrical connection WiFi unit is positioned for identification of base stations.

3. the material flow tracking locator of a kind of combination precise positioning and Internet of Things sensing technology according to claim 1, special Sign is that the low-power microprocessor is electrically connected alarm.

4. the material flow tracking locator of a kind of combination precise positioning and Internet of Things sensing technology according to claim 3, special Sign is that the alarm is one of buzzer, indicator light or multiple combinations.

5. the material flow tracking of a kind of combination precise positioning according to claim 1 or 2 or 3 or 4 and Internet of Things sensing technology is fixed Position device, which is characterized in that the low-power microprocessor is single-chip microcontroller or coprocessor or the SoC chip with bluetooth.

6. the material flow tracking locator of a kind of combination precise positioning and Internet of Things sensing technology according to claim 1, special Sign is that the communication unit is that 2G is communicated or 3G is communicated or 4G is communicated or 5G is communicated or NB-IoT communication.

7. the material flow tracking locator of a kind of combination precise positioning and Internet of Things sensing technology according to claim 1, special Sign is that the low-power microprocessor is electrically connected one for storing the memory of upload information.

8. the material flow tracking locator of a kind of combination precise positioning and Internet of Things sensing technology according to claim 1, special Sign is that the low-power microprocessor is mounted in PCB substrate, the low-power microprocessor connection have light sensation IC, WiFi IC, G sensor, indicator light, buzzer, memory；The communication unit includes microprocessor, and microprocessor is mounted on Be electrically connected in PCB substrate and with the low-power microprocessor, the GPS positioning unit include GPS antenna and with GPS antenna electricity GPS mould group even, the microprocessor route are connected with the GPS mould group and SIM card, and the SIM card passes through in PCB substrate SIM card holder is installed in the PCB substrate, and the duplexer for controlling GPS antenna opening and closing is provided in the PCB substrate, The duplexer is electrically connected with the low-power microprocessor, microprocessor, and the microprocessor route is connected with communication Antenna, radio circuit, the communication antenna are installed in the PCB substrate by communication antenna seat, and the radio circuit passes through Radio frequency seat is installed in the PCB substrate.

9. the material flow tracking locator of a kind of combination precise positioning and Internet of Things sensing technology according to claim 8, special Sign is that the indicator light is LED light.

10. the material flow tracking locator of a kind of combination precise positioning and Internet of Things sensing technology according to claim 1, special Sign is that the low-power microprocessor connection has for detection case packet compression signal and is converted to electric signal transmission to institute State the pressure sensor of micro energy lose processor and for detecting luggage smoke signal and being converted to electric signal transmission to low-power consumption The smoke sensor device of microprocessor.