CN112910468A - Method for accessing addressing code - Google Patents
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- CN112910468A CN112910468A CN201911137169.0A CN201911137169A CN112910468A CN 112910468 A CN112910468 A CN 112910468A CN 201911137169 A CN201911137169 A CN 201911137169A CN 112910468 A CN112910468 A CN 112910468A
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- 230000005540 biological transmission Effects 0.000 claims abstract description 42
- 238000010586 diagram Methods 0.000 description 16
- 239000000779 smoke Substances 0.000 description 10
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
- H03M7/02—Conversion to or from weighted codes, i.e. the weight given to a digit depending on the position of the digit within the block or code word
- H03M7/04—Conversion to or from weighted codes, i.e. the weight given to a digit depending on the position of the digit within the block or code word the radix thereof being two
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Abstract
The invention relates to a method for accessing addressing codes, which comprises the steps that a control processing unit is connected to a detection device through a wireless transmission interface of a communication circuit or a connector to read a first addressing code of the detection device, so that a first state message or a first state value corresponding to the detection device is obtained and displayed, a second addressing code is transmitted to the detection device and is overwritten, and the detection device is controlled to obtain and display a second state message or a second state value corresponding to the detection device. Therefore, the invention simplifies the setting mode of the detection device.
Description
Technical Field
The invention relates to a read-write coding method, in particular to an access addressing coding method.
Background
With the development of the scientific and technological industry, the high-rise buildings complicate the structures of the buildings. The existing building alarm, water sprinkling and smoke exhaust systems are almost integrated, and are monitored in an automatic mode, and the existing fire-fighting and disaster-preventing equipment is integrated by utilizing electronic equipment and communication network technology. Whether the equipment on the site normally operates is monitored at ordinary times, and disaster occurrence information can be clearly displayed when a fire disaster or the like occurs.
The conventional smoke sensor adopts a two-stage design of "ON/OFF" rather than a multi-stage Alarm threshold (Multiple Alarm Thresholds), and generally, the smoke sensor is disposed ON a ceiling of an indoor space and routed along the ceiling, and if the ceiling is laid by a light steel frame which is additionally installed, the smoke sensor is routed ON the light steel frame to detect smoke in the indoor space, but the conventional smoke sensor has its detection sensitivity set in advance through a dial switch, and cannot adjust and set in Multiple stages according to the installed environment.
Aiming at the defects of the traditional fire Early warning device, a Very Early fire Early warning System (VESDA) is developed, for example, an extraction Smoke Detector System (ASD System for short) with high Detection sensitivity and an active Detection mode, which uses the active air sampling Detection mode to extract an air sample into the host for analysis and comparison, like human sense of smell, to detect the Smoke concentration in the air, and when the Smoke concentration in the air reaches a certain degree, the System will give an alarm in real time. Moreover, through the very early fire early warning system, the early warning time and efficiency are early, so that the reporting system matched with the system can provide more accurate information reporting so as to provide higher-efficiency reporting capability and provide refuge guidance more quickly, thereby avoiding the excessive loss of people and property due to the influence of disasters.
There are many types of fire detectors, including temperature sensors, flame sensors, combustible gas sensors, and combination sensors, in addition to smoke sensors. The existing control method of the sensor is mostly in the finger switch method, so the installation of the sensor is inconvenient, and the setting is needed to be carried out according to different space positions, such as connector sequence, state display and state control, and the setting of the sensor is completed through the adjustment of the finger switch. But also inconvenience the installer of the sensor
Based on the above problems, the present invention provides a method for accessing addressing code, wherein a control processing unit is connected to a detecting device via a wireless transmission interface of a communication circuit and controls the detecting device; meanwhile, the control processing unit drives a display unit to display the corresponding state message by addressing coding control.
Disclosure of Invention
The present invention provides a method for accessing addressing codes, which connects a control processing unit and a detecting device through a wireless transmission interface of a communication circuit, and allows the control processing unit to read the existing addressing codes of the detecting device through the wireless transmission interface of the communication circuit to obtain the operating status of the detecting device, or transmit the addressing codes to the detecting device to control the detecting device.
In order to achieve the above object, the present invention discloses a method for accessing addressing code, which comprises connecting an application program controlled communication circuit executed by a control processing unit to a communication module of a detection device via a wireless transmission interface; then, reading a first addressing code executed by a microcontroller of the detection device through the wireless transmission interface according to the application program executed by the control processing unit, so that the control processing unit continuously displays a first state message on a display unit according to the first addressing code; then, the control processing unit changes the first state message according to an input message received by the application program to correspondingly generate a second addressing code, and transmits the second addressing code to the microcontroller of the detection device through the wireless transmission interface and overwrites the first addressing code originally executed by the microcontroller so as to drive the microcontroller to return an action result to the control processing unit according to the second addressing code, and the control processing unit continuously displays a second state message on the display unit according to the action result. Therefore, the addressing control is simplified by utilizing the control of the wireless transmission interface, the maintenance of the detection device for early warning purposes is facilitated, and a shell of the detection device does not need to be opened additionally for shifting a manual control switch in the detection device.
The invention provides an embodiment, which is characterized in that in the step of generating a second addressing code according to an input message and the application program, transmitting the second addressing code to the microcontroller through the wireless transmission interface and overwriting the first addressing code, a touch screen is used for clicking the input message and inputting the input message to the control processing unit.
The present invention provides an embodiment wherein the first addressing code and the second addressing code are binary codes or decimal codes or hexadecimal codes.
The present invention provides an embodiment, wherein in the step of reading a first addressing code executed by a microcontroller of the detection device through the communication interface according to the application program, the control processing unit is further utilized to drive the display unit to display a frame message corresponding to the first addressing code, and the frame message includes a connection position of the first status message and the detection device.
The present invention provides an embodiment, wherein in the step of displaying a second status message on the display unit according to the action result, the control processing unit is further utilized to drive a display unit to display a frame message corresponding to the second status message, wherein the frame message includes a connection position between the second status message and the detection device.
In order to achieve the above object, the present invention further discloses a method for accessing addressing codes, which comprises connecting a first connector to a second connector of a detection device, and electrically connecting a control processing unit to a microcontroller of the detection device through the first connector and the second connector; then, the control processing unit is used for reading a first addressing code executed by a microcontroller of the detection device through the first connector and the second connector; displaying a first state value according to the first addressing code; using the control processing unit to change the first state value according to an input value and correspondingly generating a second addressing code; transmitting a second addressing code to the detection device through the first connector and the second connector and overwriting the first addressing code so as to drive the microcontroller to return an action result to the control processing unit according to the second addressing code; and finally, the control processing unit displays a second state value on a display unit according to the action result of the detection device. Therefore, the action of manually controlling the dip switch is reduced, and the detection device is prevented from being detached for maintenance and repair.
The present invention provides another embodiment, which is embodied in that the first connector and the second connector are EIA422 or EIA485 communication protocols.
The present invention provides another embodiment, wherein the first addressing code and the second addressing code are binary codes or decimal codes or hexadecimal codes.
In another embodiment of the present invention, in the step of using a control processing unit to generate a second addressing code according to an input message, the input value is input to the control processing unit using a keyboard.
Drawings
FIG. 1: which is a flow chart of an embodiment of the present invention;
FIG. 2A: a system diagram of a connection detection device according to an embodiment of the present invention;
FIG. 2B: it is a system diagram of reading codes according to an embodiment of the present invention;
FIG. 2C: a system diagram for generating codes according to an embodiment of the present invention;
FIG. 2D: a system diagram of overwrite coding according to an embodiment of the present invention;
FIG. 3A: it is a system diagram of a connection detection device according to another embodiment of the present invention;
FIG. 3B: it is a schematic diagram of a system for reading codes according to another embodiment of the present invention;
FIG. 3C: a system diagram for generating a code according to another embodiment of the present invention;
FIG. 3D: it is a system diagram of overwrite coding according to another embodiment of the present invention;
FIG. 4: which is a flow chart of another embodiment of the present invention;
FIG. 5A: it is a system diagram of a connection detection device according to another embodiment of the present invention;
FIG. 5B: it is a schematic diagram of a system for reading codes according to another embodiment of the present invention;
FIG. 5C: a system diagram for generating a code according to another embodiment of the present invention; and
FIG. 5D: a system diagram of overwrite coding according to another embodiment of the present invention is shown.
[ brief description of the drawings ]
1 trusted system
10 trusted host
12 control processing chip
14 connector
20 detection device
22 microcontroller
24 communication module
242 communication connector
24A communication module
30 addressing coding recording device
32 input unit
34 control processing unit
36 communication circuit
36A communication circuit
362 wireless transmission interface
362A wireless transmission interface
38 display unit
40 addressing coding and recording device
42 input unit
44 control processing unit
46 communication circuit
462 wired transmission interface
464 first connector
48 display unit
50 detection device
52 microcontroller
54 communication module
542 communication connector
544 second connector
Result of ACK action
AD1 first addressing encoding
AD2 second addressing encoding
APP application
BS base station
IN input message
INN input value
MS1 first status message
MS2 second status message
N1 first State value
N2 second State value
RQ1 read request
S10-S60 steps
S110-S160 steps
Detailed Description
In order to provide a further understanding and appreciation for the structural features and advantages achieved by the present invention, the following detailed description of the presently preferred embodiments is provided:
first, please refer to fig. 1, which is a flowchart illustrating an embodiment of the present invention. As shown in the figure, a method for accessing addressing code of the present invention comprises the steps of:
step S10, the control processing unit executes the application program to control the communication circuit to connect to the communication module of the detection device through the wireless transmission interface;
step S20, reading a first addressing code executed by a microcontroller of the detection device via the communication interface according to the application program;
step S30, displaying the first status message on the display unit according to the first addressing code;
step S40, the control processing unit changes the first status message according to the input message and generates the second addressing code correspondingly;
step S50, transmitting the data to the microcontroller through the wireless transmission interface and overwriting the first addressing code to drive the microcontroller to return the action result to the control processing unit according to the second addressing code; and
step S60, displaying the second status message on the display unit according to the action result.
Please refer to fig. 2A to fig. 2D, which are schematic system diagrams according to an embodiment of the present invention. As shown in the figure, the trusted system 1 adopted in the addressing code recording method of the present invention includes a trusted host 10 and at least one detecting device 20, and is collocated with an addressing code recording device 30, wherein the trusted host 10 is provided with a Control processing chip 12 and a plurality of connectors 14, the Control processing chip 12 is a Micro Control Unit (MCU) or a Programmable Logic Controller (PLC), the Control processing chip 12 is electrically connected to the connectors 14 to connect at least one detecting device 20 through the connectors 14, and the embodiment takes the connector 14 as an example to electrically connect one detecting device 20, and a transmission protocol between the connector 14 and the detecting device 20 is to support EIA422 or EIA 485.
The address coding and recording device 30 includes an input unit 32, a control processing unit 34, a communication circuit 36 and a display unit 38, in this embodiment, the address coding and recording device 30 is a mobile device, such as a smart phone, so the input unit 32 is a touch circuit of the smart phone, and the display unit 38 is a liquid crystal display of the smart phone, although different blocks are illustrated on the block diagram, the two smart phones are generally overlapped, and therefore the details are not repeated, the control processing unit 34 is an operation processing unit of the smart phone, and the communication circuit 36 is a wireless communication circuit of the smart phone to support various wireless transmission interfaces, such as bluetooth, wireless local area network (such as wireless hotspot Wi-Fi or Zigbee, in this embodiment, a wireless transmission interface 362 used by the communication circuit 36 is bluetooth, that is, the detecting device 20 is provided with a corresponding communication module 24 in addition to the microcontroller 22, which is provided with a communication connector 242 corresponding to the receiver host 10 for supporting the EIA422 or EIA485 to connect to the connector 14 via a cable and further connect to the control processing chip 12, and the communication module 24 is provided with a bluetooth corresponding to the address code recording device 30 for communicatively connecting to the communication circuit 36 of the address code recording device 30 via the wireless transmission interface 362.
In step S10, as shown in fig. 2A, the address encoding device 30 is connected to the detecting device 20 through the communication circuit 36, and particularly connected to the communication module 24 of the detecting device 20 through the wireless transmission interface 362 of the communication circuit 36, the control processing unit 34 of the embodiment is an operation processing unit of the smart phone, so that the control processing unit 34 executes an application program (APP) to drive the communication circuit 36 to connect to the corresponding detecting device 20. In step S20, as shown in fig. 2B, the control processing unit 34 executing the APP sends a read request RQ1 to the microcontroller 22 of the detection device 20 via the wireless transmission interface 362, thereby driving the microcontroller 22 to reply a first addressing code AD1, such as hexadecimal 0110, via the wireless transmission interface 362, and subsequently in step S30, after receiving the first addressing code AD1, the control processing unit 34 immediately drives the display unit 38 to display a first status message MS1 corresponding to the first addressing code AD1, such as normal operation. In addition, the application APP executed by the control processing unit 34 sends the read request RQ1 to the detecting device 20 further includes a read connection location, so the first status message MS1 further includes a connection location corresponding to a connector of the detecting device 20 connected to the trusted host 10, i.e. a data input output (DI/O) of the trusted host 10.
IN step S40, as shown IN fig. 2C, the input unit 32, i.e. the touch screen of the smart phone, provides the user with an input message IN to the control processing unit 34, so that the application APP executed by the control processing unit 34 correspondingly generates a second addressing code AD2 according to the input message IN, for example, the input message IN is a display temperature, and the application APP executed by the control processing unit 34 correspondingly generates the second addressing codes AD2, 0010. In step S50, as shown in fig. 2D, the application APP executed by the control processing unit 34 transmits the second addressing code AD2 generated in step S30 to the detecting device 20 through the wireless transmission interface 362, so that the microcontroller 22 of the detecting device 20 receives the second addressing code AD2 and overwrites the originally executed first addressing code AD1, the microcontroller 22 then transmits an action result ACK back to the control processing unit 34 through the wireless transmission interface 362 according to the action corresponding to the second addressing code AD2, and in step S60, the application APP executed by the control processing unit 34 drives the display unit 38 to display a corresponding second status message MS2, for example, the control processing unit 34 transmits the second addressing code AD2 corresponding to the display temperature, hexadecimal 0010, to the detecting device 20, so that the action result ACK back by the microcontroller 22 of the detecting device 20 is the operating temperature of the detecting device 20, thereby, the APP of the application executed by the control processing unit 34 drives the display unit 38 to display the operating temperature of the detection device 20. In addition, the second status message MS2 further includes a connection location corresponding to the connector of the detecting device 20 connected to the receiver host 10, i.e. the data input/output (DI/O) of the receiver host 10.
The above description is an embodiment in which the address recording device 30 is a smart phone, and an embodiment in which the address recording device 30 allows the control processing unit 34 to execute APP to drive the communication circuit 36 for transmission through the bluetooth interface. In addition, the present invention can be applied to a general wireless local area network, which is further described below.
Please refer to fig. 3A to fig. 3D, which are schematic system diagrams according to another embodiment of the present invention. Fig. 2A to 2D are different from fig. 3A to 3D in that fig. 2A to 2D provide the addressing and recording device 30 to be directly connected to the detecting device 20 through the wireless transmission interface 362, and fig. 3A to 3D provide the addressing and recording device 30 to be indirectly connected to the detecting device 20 through the wireless transmission interface 362A. As shown in the drawings, the input unit 32, the control processing unit 34 and the display unit 38 of the address coding recording device 30 of the present invention are the same as those of the previous embodiment, and are not repeated, but the address coding recording device 30 of the present embodiment is provided with a communication circuit 36A, a wireless transmission interface 362A of which is a device supporting a Wireless Local Area Network (WLAN), for example, IEEE 802.11 transmission protocol of wireless hot spot (Wi-Fi) or IEEE 802.15.4 of Zigbee (Zigbee), and the communication circuit 36A of which is connected to a base station BS (or a general wireless IP sharer) and is connected to the detecting device 20, that is, the trusted host 10 and the detecting device 20 of the present embodiment also support a Wireless Local Area Network (WLAN).
The address recording device 30 of the present embodiment is executed as shown in fig. 1, and steps S20 to S40 are the same as those of the above embodiment, and in step S10, the address recording device 30 of the present embodiment controls the processing unit 34 to drive the communication circuit 36A to connect to the base station BS corresponding to the detection device 20, so that the wireless transmission interface 362A of the communication circuit 36A is connected to the communication module 24A of the detection device 20.
In the above embodiment, the recording device 30 reads the status of the detecting device 20 through the wireless transmission technology and controls the detecting device 20 through the second address code AD 2.
In addition, the present invention further provides a wired transmission method for reading the status of the detecting device 20 and controlling the detecting device 20 through the second addressing code AD2, which is described in detail below.
Please refer to fig. 4, which is a flowchart illustrating another embodiment of the present invention. As shown in the figure, the present invention further discloses a method for accessing addressing code, wherein the steps comprise:
step S110, connecting the first connector to a second connector of the detection device, and electrically connecting a control processing unit to a microcontroller of the detection device through the first connector and the second connector;
step S120, reading a first addressing code executed by the microcontroller through the first connector and the second connector by using the control processing unit;
step S130, displaying a first state value according to the first addressing code;
step S140, the control processing unit is used for changing the first state value according to the input value and correspondingly generating a second addressing code;
step S150, transmitting a second addressing code to the detecting device through the first connector and the second connector and overwriting the first addressing code so as to drive the microcontroller to return an action result to the control processing unit according to the second addressing code; and
step S160, displaying the second state value according to the action result.
Please refer to fig. 4A to 4D, which are schematic system diagrams according to another embodiment of the present invention. The connection relationship between the receiver host 10 and the detecting device 50 is the same as the connection relationship between the receiver host 10 and the detecting device 20 in the previous embodiment, and therefore, the description thereof is omitted. The address encoding and recording device 40 includes an input unit 42, a control processing unit 44, a communication circuit 46 and a display unit 48, wherein the control processing unit 44 is connected to the input unit 42, the communication circuit 46 and the display unit 48, the address encoding and recording device 40 of the embodiment is a control panel, the input unit 42 is a keyboard, and the communication circuit 46 supports EIA422 or EIA485, so that the wired transmission interface 462 of the communication circuit 46, that is, the communication circuit 46 is externally connected with a first connector 464, and in the embodiment, the communication module 54 of the detection device 50 is externally provided with a corresponding second connector 544, so that the first connector 464 is connected to the second connector 544 through the wired transmission interface 462; the display unit 48 is a monochrome liquid crystal display, so that the user can display the first status message MS1 corresponding to the first addressing code AD1 through the display unit 48 to know the status of the detection device 50, and can also operate the input unit 42 to convert the input message IN, which is a hexadecimal code IN this embodiment, such as 02AF, into the corresponding second addressing code AD2 by the control processing unit 44.
In step S110, as shown in fig. 5A, the address encoding and recording device 40 is connected to the detecting device 50 through the first connector 464 and the second connector 544, and particularly connected to the communication module 54 of the detecting device 50 through the wired transmission interface 462 of the communication circuit 46, the control processing unit 44 of the embodiment is an operation processing unit of the control panel, so that the control processing unit 44 executes an application program (APP) to drive the communication circuit 46 to connect to the corresponding detecting device 50. In step S20, as shown in fig. 5B, the control processing unit 44 executing the APP sends a read request RQ1 to the microcontroller 52 of the detection device 50 via the wired transmission interface 462, thereby driving the microcontroller 52 to reply with a first address code AD1, such as hexadecimal 0110, via the wired transmission interface 462, and in step S130, after receiving the first address code AD1, the control processing unit 44 immediately drives the display unit 48 to display a first state value N1, such as 110, corresponding to the first address code AD 1.
In step S140, as shown in fig. 5C, the input unit 32, i.e. the keyboard of the control panel, provides the user to input an input value INN to the control processing unit 44, so that the control processing unit 44 correspondingly generates a second addressing code AD2 according to the input value INN, for example, the input value INN is 011 corresponding to the display temperature, and the control processing unit 44 correspondingly generates the second addressing code AD2, 011. In step S150, as shown in fig. 5D, the control processing unit 44 transmits the second addressing code AD2 generated in step S30 to the detecting device 20 through the wired transmission interface 462, so that the microcontroller 52 of the detecting device 50 receives the second addressing code AD2 and covers the originally executed first addressing code AD1, the microcontroller 22 immediately returns an action result ACK to the control processing unit 44 through the wired transmission interface 462 according to the action corresponding to the second addressing code AD2, and then in step S160, the control processing unit 44 drives the display unit 48 to display a corresponding second state value N2, for example, the control processing unit 44 transmits the second addressing code AD2, hexadecimal 0010, corresponding to the display temperature to the detecting device 50, so that the action result ACK returned by the microcontroller 52 of the detecting device 50 is the operation temperature of the detecting device 50, and the APP executed by the control processing unit 44 drives the display unit 48 to display the operation temperature of the detecting device 50 The temperature is normal.
In the above embodiments, the first addressing code AD1 and the second addressing code AD2 may be binary codes or decimal codes, in addition to hexadecimal codes.
In summary, the method for accessing the addressing code of the present invention is to connect the communication circuit to the detecting device through the wireless transmission interface via the control processing unit to read the first addressing code of the detecting device 20, and let the control processing unit drive the display unit to display the corresponding first status message, and overwrite the second addressing code to the detecting device, so as to control the detecting device to return the control result, and let the control processing unit drive the display unit to display a second status message, so that the present invention simplifies the operation and improves the operation of repairing and maintaining the detecting device.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the scope of the present invention, which is defined by the appended claims.
Claims (7)
1. A method for accessing addressing code, the method being applied to a detecting device, a communication module of the detecting device being connected to a trusted host through a communication connector, the method comprising the steps of:
controlling a communication circuit to be connected to a communication module of a detection device through a wireless transmission interface through an application program executed by a control processing unit;
reading a first addressing code and a first connection address of a microcontroller of the detection device through the wireless transmission interface according to the application program;
displaying a first status message on a display unit according to the first addressing code and the first connection address;
changing the first status message and correspondingly generating a second addressing code through the control processing unit according to an input message;
the second addressing code is transmitted to the microcontroller through the wireless transmission interface and overwrites the first addressing code so as to drive the microcontroller to return an action result to the control processing unit according to the second addressing code; and
and displaying a second state message on the display unit according to the action result.
2. The method of claim 1, wherein the step of modifying the first status message and generating a second addressing code according to an input message via the control processing unit further modifies the first connection address to a second connection address.
3. The method of claim 1, wherein the first addressing code and the second addressing code are binary codes or decimal codes or hexadecimal codes.
4. A method for accessing addressing code, applied to a detecting device, wherein a communication module of the detecting device is connected to a trusted host through a communication connector, the method comprising the steps of:
connecting a first connector to a second connector of a detection device, so that a control processing unit is electrically connected to a microcontroller of the detection device through the first connector and the second connector;
reading a first addressing code executed by the microcontroller by using the control processing unit through the first connector and the second connector;
displaying a first state value according to the first addressing code;
using the control processing unit to change the first state value according to an input value to generate a second addressing code; and
transmitting the second addressing code to the detecting device through the first connector and the second connector and overwriting the first addressing code so as to drive the microcontroller to return an action result to the control processing unit according to the second addressing code; and
and displaying a second state value according to the action result.
5. The method of claim 4, wherein the first connector and the second connector are EIA422 or EIA485 communication protocols.
6. The method of claim 4, wherein the first addressing code and the second addressing code are binary codes or decimal codes or hexadecimal codes.
7. The method according to claim 4, wherein in the step of using a control processing unit to generate a second addressing code according to an input message, the input value is input to the control processing unit using a keyboard.
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| CN102860133A (en) * | 2010-02-04 | 2013-01-02 | 万威尔技术公司 | Lighting control switch apparatus and system |
| US20130249429A1 (en) * | 2011-07-26 | 2013-09-26 | Hunter Industries, Inc. | Systems and methods for providing power and data to lighting devices |
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