CN202998592U

CN202998592U - Centralized controller

Info

Publication number: CN202998592U
Application number: CN 201220693507
Authority: CN
Inventors: 耿晓明; 李向林; 姜春宝; 刘道蔚; 易选洋
Original assignee: CHONGQING SILIAN OPTOELECTRONIC SCIENCE AND TECHNOLOGY Co Ltd
Current assignee: CHONGQING SILIAN OPTOELECTRONIC SCIENCE AND TECHNOLOGY Co Ltd
Priority date: 2012-12-16
Filing date: 2012-12-16
Publication date: 2013-06-12
Anticipated expiration: 2022-12-16

Abstract

The utility model relates to a centralized controller which comprises a power supply circuit, a CPU, a wireless communication module, a remote communication module, a storage circuit and a serial interface, wherein the CPU is externally connected with input/output ports used for connecting extension equipment and adopts a MINIARM module. The MINIARM module of the utility model integrates a high-capacity NORFLASH program memory as well as communication interfaces such as a serial port, an I<2>C and the like and includes built-in bottom driver libraries of all parts on the module, users only need to focus on application programs, the pace of development is accelerated, and the embedded system design is simplified. The centralized controller has strong control ability and a wide range of extension selection and has the advantages of being simple in structure, high in degree of informatization, networked and intelligent.

Description

A kind of Centralized Controller

Technical field

The utility model relates to the street lamp control field, particularly a kind of Centralized Controller.

Background technology

Present city illumination Based Intelligent Control management is mainly the mode in subregion or county, in general one the district or the county Surveillance center is set, a Surveillance center manages all city illuminations in this district or county, now the number of district or the city illumination in county at least several thousand, up to ten thousand at most, if directly manage and control lamp terminal by Surveillance center, the server of Surveillance center will increase at least several thousand, up to ten thousand access points at most, over-burden to make server, reduce the flexibility of controlling, do not met the requirement of control.

Existing lighting control of cities adopts more at terminal node corresponding control mode is set, such as time control, light-operated etc., if temporary needs increases, area illumination is controlled, just need to configure in flakes terminal node in the zone, so too loaded down with trivial details, increased the complexity of controlling, extensibility is very poor.

In order to address the above problem, there is human hair to understand a kind of control system (publication number: 101389172A) of radio detection, formed by street lamp, Surveillance center, detection and energy-saving controller, lamp holder detects and energy-saving controller connects by GPRS wireless communication module, GPRS radio communication network, be connected to the INTERNET Internet, Surveillance center connects the INTERNET Internet by the TCP/IP communications protocol again.But it adopts the PIC12C508 single-chip microcomputer as Master control chip, and control ability is not enough, the poor expandability of system.Still can not offer the regional controller for road lamp of market advanced IT application, networking, high intelligence.

A kind of street lamp central controller based on arm processor (application number: 201010250009.X) introduced a kind of street lamp central controller take arm processor as core, it is take arm processor as core, can pass through human-computer interactive control, with clock control, memory portion, LCD display part, electric power control module, photo-detector, arm processor adopts S3C2440A, but, this Centralized Controller adopts the mode take S3C2440A as core, as extend out other equipment, that just need to develop mainboard again, therefore expands range of choice little.

Summary of the invention

The purpose of this utility model is for the deficiencies in the prior art, provides that a kind of control ability is strong, the large Centralized Controller of expansion range of choice, and that this Centralized Controller also has advantages of is simple in structure, advanced IT application, networking, high intelligence.

The purpose of this utility model is achieved in that a kind of Centralized Controller, comprise power circuit, CPU, wireless communication module, teletransmission communication module, memory circuit, serial line interface, described power circuit is to CPU, wireless communication module, teletransmission communication module, memory circuit, serial line interface power supply, described wireless communication module passes to CPU with the control command of server, and light fixture electric weight, temperature signal and grouping information that CPU is received pass to server; Described teletransmission communication module passes to CPU with light fixture electric weight, temperature signal and the grouping information of terminal control unit, and the control command that CPU is received passes to terminal control unit; Control command and light fixture electric weight, temperature signal and grouping information that described memory circuitry stores CPU receives; Described CPU connects serial line interface, is used for carrying out serial communication with external communication module, and described CPU is circumscribed with input/output port, is used for connecting expansion equipment; Described CPU adopts the MINIARM module, is used for receiving the control command of wireless communication module transmission and light fixture electric weight, temperature signal, the grouping information that the teletransmission communication module transmits; And according to ready-made program, storage light fixture electric weight, temperature signal, grouping information and control command; Be used for receiving the signal of serial line interface and input/output port; And according to priority and the processing mode of ready-made program, the output control signal.

The model of described CPU is M2478CONFI.

It is the ZIGBEE module of ZM2410 that described teletransmission communication module adopts model, it is the GPRS module of ZWG-28DP that described wireless communication module adopts model, described M2478CONFI adopts serial line interface RXD2, TXD2 and GPRS module to carry out communication, and described M2478CONFI adopts serial line interface RXD0, TXD0 and ZIGBEE module to carry out communication.

Described serial line interface comprises RS232 module and RS485 module, and the model of described RS232 module is RS3232E, and the model of described RS485 module is RS3485E.

Described memory circuit adopts the SD card, the parameter of described memory circuitry stores scene mode, and described scene mode comprises timing switch, regularly regulate terminal lamp brightness, timing acquiring terminal light fixture information about power, festivals or holidays on off state/brightness specifies.

Described expansion equipment is transducer, and described transducer comprises illuminance transducer, shock sensor, and described illuminance transducer, shock sensor collection illumination signal and road vehicle pass traffic are to CPU.

Described CPU connects the JTAG/ISP interface and is used for carrying out program download, program verification.

Described CPU connects reset circuit, and described CPU connects indicator light, is used for showing the instruction of CPU.

Described input/output port comprises A/D mouth, I/O mouth.

Described power circuit comprises 9V voltage stabilizing circuit, 5V voltage stabilizing circuit, 3.3V voltage stabilizing circuit and button cell, the voltage output end of described 9V voltage stabilizing circuit connects the voltage input end of described 5V voltage stabilizing circuit, and the voltage output end of described 5V voltage stabilizing circuit connects the voltage input end of described 3.3V voltage stabilizing circuit; The voltage input end of described 9V voltage stabilizing circuit connects external 9V input voltage, and described button cell connects CPU and still can work for clock chip after guaranteeing system cut-off.

The beneficial effects of the utility model are: because the utility model adopts modularized design, and the CPU of this Centralized Controller adopts the MINIARM module, make the control ability of this Centralized Controller strong, the expansion range of choice is large, the MINIARM module integration large capacity NOR FLASH program storage, can expand the data FLASH up to 256MB, integrated serial ports, I ²The communication interfaces such as C, the built-in bottom layer driving storehouse of all parts on this module, the user only need to be absorbed in application program, has accelerated development rate, has simplified Embedded System Design.

The CPU of this Centralized Controller is connected with GPRS module, ZIGBEE module, the GPRS module is used for carrying out communication with server, realize advanced IT application of the present utility model, networking, the ZIGBEE module is used for carrying out communication with terminal control unit, this structure can realize the control mode of three layers of control, the subregion is controlled, and reduces the burden of server, increases the flexibility of controlling.

The utility model is realized the transducer of external needs by reserving external I/O and A/D mouth, comprise illuminance transducer, shock sensor, can realize time control, the operation such as light-operated, increased the expansion range of choice of this Centralized Controller, and can store some scene modes in Centralized Controller, the Based Intelligent Control of convenient realization illumination demonstrates the advantage of lighting control of cities.

Description of drawings

Fig. 1 is the circuit block diagram of a kind of Centralized Controller of the utility model;

Fig. 2 is the circuit diagram of the CPU in Fig. 1;

Fig. 3 is the circuit diagram of the GPRS module section in Fig. 1;

Fig. 4 is the circuit diagram of the ZIGBEE module section in Fig. 1;

Fig. 5 is the RS232 in Fig. 1, the circuit diagram of RS485 module section;

Fig. 6 is the SD card in Fig. 1, the circuit diagram of A/D, I/O part;

Fig. 7 is the circuit diagram of the JTAG/ISP part in Fig. 1;

Fig. 8 is the button in Fig. 1, the circuit diagram of indicator light part;

Fig. 9 is the circuit diagram of the power circuit part in Fig. 1.

Embodiment

Below in conjunction with accompanying drawing, principle of the present utility model and feature are described, illustrated embodiment only is used for explaining the utility model, is not be used to limiting scope of the present utility model.

With reference to Fig. 1, a kind of Centralized Controller, comprise power circuit, CPU, wireless communication module, teletransmission communication module, memory circuit, serial line interface, described power circuit is to CPU, wireless communication module, teletransmission communication module, memory circuit, serial line interface power supply, described wireless communication module passes to CPU with the control command of server, and light fixture electric weight, temperature signal and grouping information that CPU is received pass to server; Described teletransmission communication module passes to CPU with light fixture electric weight, temperature signal and the grouping information of terminal control unit, and the control command that CPU is received passes to terminal control unit; It is the ZIGBEE module of ZM2410 that described teletransmission communication module adopts model, it is the GPRS module of ZWG-28DP that described wireless communication module adopts model, described M2478CONFI adopts serial line interface RXD2, TXD2 and GPRS module to carry out communication, and described M2478CONFI adopts serial line interface RXD0, TXD0 and ZIGBEE module to carry out communication.Control command and light fixture electric weight, temperature signal and grouping information that described memory circuitry stores CPU receives; Described memory circuit adopts the SD card, described SD card is jumbo data storage, be used for storage terminal controller configuration information, the control information of Centralized Controller and the operating state sampled value of street lamp, the information such as attribute of terminal control unit, read for user's offline search or Centralized Controller innernal CPU, described memory circuit is the parameter of storage scenarios pattern also, and described scene mode comprises timing switch, regularly regulates terminal lamp brightness, timing acquiring terminal light fixture information about power, festivals or holidays on off state/brightness appointment etc.Described CPU connects serial line interface, be used for carrying out serial communication with external communication module, described serial line interface comprises RS232 module and RS485 module, the model of described RS232 module is RS3232E, the model of described RS485 module is RS3485E, described RS485 module, RS232 module and CPU all adopt 3.3V power supply, do not have the level conversion problem, can well be operated in the 3.3V system.Described CPU is circumscribed with input/output port, is used for connecting expansion equipment; Described input/output port comprises A/D and I/O mouth, described expansion equipment is sensing module, described sensing module comprises illuminance transducer, shock sensor, described illuminance transducer, shock sensor collection illumination signal and road vehicle pass traffic are to CPU, CPU is according to illumination and road vehicle flow, the output control signal is used for regulating the brightness of terminal light fixture to terminal control unit, reaches energy-conservation purpose.Described CPU adopts the MINIARM module, is used for receiving the control command of wireless communication module transmission and light fixture electric weight, temperature signal, the grouping information that the teletransmission communication module transmits; And according to ready-made program, storage light fixture electric weight, temperature signal, grouping information and control command; Be used for receiving the signal of serial line interface and input/output port; And according to priority and the processing mode of ready-made program, the output control signal.The model of described CPU is M2478CONFI.Described CPU connects the JTAG/ISP interface and is used for carrying out program download, program verification.Described CPU connects reset circuit, and reset circuit is key circuit, and CPU receives the instruction that button sends, and after pushing button, the CPU pin is by grounding through resistance, and to the CPU input low level, CPU resets.CPU connects the instruction that indicator light is used for showing CPU, and described indicator light is state indicating equipment of the present invention, plays indicative function in debugging and test, and the present invention has designed 4 user-programmable LED, and they directly are connected with the CPU pin, Low level effective.

With reference to Fig. 2, CPU of the present utility model adopts existing MINIARM module, the MINIARM module integration large capacity NOR FLASH program storage, can expand the data FLASH up to 256MB, integrated serial ports, I ²The communication interfaces such as C, the built-in bottom layer driving storehouse of all parts on this module, the user only need to be absorbed in application program, has accelerated development rate, has simplified Embedded System Design.The MINIARM module adopts modularized design, with respect to for the monolithic embedded system, has strengthened system reliability, reserves external input/output port, can conveniently extend out other modules, increases function of the present invention and purposes.

With reference to Fig. 2, CPU major function of the present utility model has: 1. AutoPlay function: CPU built-in overlaps complete application program, makes it independently to work and need not server, comprises switch lamp, brightness regulation, abnormal alarm etc.Monitor the ruuning situation of whole system by WatchDog Timer, comprise abnormal alarm, data delay etc.2. reception command functions: reception server is to the status poll of street lamp and control dimmer command etc.3. transmission command functions: terminal control unit is sent the order of inquiry and control light modulation.

With reference to Fig. 9, Fig. 9 has illustrated the circuit of the utility model power unit, described power circuit comprises 9V voltage stabilizing circuit, 5V voltage stabilizing circuit, 3.3V voltage stabilizing circuit, the voltage output end of described 9V voltage stabilizing circuit connects the voltage input end of described 5V voltage stabilizing circuit, and the voltage output end of described 5V voltage stabilizing circuit connects the voltage input end of described 3.3V voltage stabilizing circuit; The voltage input end of described 9V voltage stabilizing circuit connects external 9V input voltage.Described power circuit also comprises button cell, and described button cell connects CPU and still can work for clock chip after guaranteeing system cut-off.

Operation principle of the present utility model: Centralized Controller obtains operation information by the GPRS module from server; After operation information was delivered to CPU, CPU resolved signal according to prefabricated program, and the signal of resolving is outputed in terminal control unit by the teletransmission communication module, and for example opening/closing light fixture action command, regulate the instruction of lamp brightness etc.; The Centralized Controller storage is passed the parameter of the scene mode of coming by server, this parameter outputs in terminal control unit by the teletransmission communication module.Described scene mode comprises timing switch, regularly regulates terminal lamp brightness, timing acquiring terminal light fixture information about power, festivals or holidays on off state/brightness appointment etc.Centralized Controller is relevant parameter, and for example the state of each terminal node, store on the SD card as information, grouping information, control strategies such as open and close information, information about power; Then external communication module is processed according to the priority of stipulating in ready-made program and handling procedure by corresponding communication interface and CPU communication.

This Centralized Controller is that between the server of Surveillance center and terminal control unit connects hinge, and this connection hinge makes the control strategy of Surveillance center can be more flexible.This Centralized Controller carries storage, can stores packets information, control strategy, and when server disconnects, the present invention can move corresponding control strategy automatically, realizes that automation controls.

The physical circuit of the utility model embodiment connects as follows:

With reference to Fig. 2, Fig. 2 has shown the connecting circuit of CPU, and CPU comprises connector JP2, connector JP3, and 71 pin of connector JP3 are connected with the negative terminal of the negative terminal of diode VD3, diode VD4.One end of the resistance R 48 in the anode of diode VD3 and Fig. 9 is connected.The anode of diode VD3 is connected an end of the resistance R 48 in 53 pin, 54 pin, Fig. 9 and is connected with connector JP3.The anode of diode VD4 is connected positive pole and is connected with button cell B1.32 pin of connector JP3 are connected with the negative pole of 52 pin, 67 pin, 70 pin, button cell B1 and the negative terminal of the capacitor C in Fig. 9 42.One end of the resistance R 49 in 68 pin of connector JP3 and Fig. 9 is connected.

with reference to Fig. 3, Fig. 3 has shown the connecting circuit of GPRS part, and the GPRS module comprises connector JP11, connector JP13, short circuit piece W2, resistance, light-emitting diode, 1 pin of connector JP11 and 2 pin, 3 pin, 4 pin, one end of the resistance R 47 in Fig. 9 connects, 5 pin of connector JP11 and 6 pin, 1 pin of connector JP13, 2 pin of connector JP13, 4 pin of connector JP13, 5 pin of connector JP13, the other end of short circuit piece W2, the negative terminal of the capacitor C 26 in Fig. 9 connects, 7 pin of connector JP11 are connected with an end of

resistance R

31,9 pin of connector JP11 are connected with an end of resistance R 32,12 pin of connector JP11 are connected with an end of

resistance R

17,51 pin of connector JP3 in 13 pin of connector JP11 and Fig. 2 are connected, 14 pin of connector JP11 and an end of

resistance R

18, 25 pin of connector JP3 in Fig. 2 connect, 49 pin of connector JP3 in 16 pin of connector JP11 and Fig. 2 are connected, 17 pin of connector JP11 are connected with the end of short circuit piece W2,18 pin of connector JP11 are connected with an end of

resistance R

19, and 50 pin of the connector JP3 in 19 pin of connector JP11 and Fig. 2 are connected.The other end of resistance R 17 is connected with the negative terminal of light-emitting diode VL2, and the other end of resistance R 18 is connected with the negative terminal of light-emitting diode VL4, and the other end of resistance R 19 is connected with the negative terminal of light-emitting diode VL11.One end of the anode of the anode of light-emitting diode VL2 and light-emitting diode VL4, the anode of light-emitting diode VL11, the resistance R 48 in Fig. 2 is connected.23 pin of connector JP3 in the other end of resistance R 31 and Fig. 2 are connected, and 22 pin of the connector JP3 in the other end of resistance R 32 and Fig. 2 are connected.

The effect of described short circuit piece W2 is the GPRS module that resets.Described resistance R 30, resistance R 31 play current limliting, Circuit Matching effect.The pin P0.14 of CPU is used for closing the power supply of GPRS, and the pin P0.9 of CPU is used for switching the SMS/GPRS pattern, and whether the pin P0.8 of CPU is used to indicate the data buffer zone of GPRS full, if full, continue to send out data and just may lose.Whether light-emitting diode VL2 is used to indicate GPRS network signal, and just being lit, explanation has signal.Light-emitting diode VL4 is used to indicate the GPRS module and whether connects server, is lit just explanation and connects upper server.Light-emitting diode VL11 is used to indicate the GPRS module and connects upper server, and data transmit-receive is arranged, and flicker just explanation has the data transmit-receive operation.

With reference to Fig. 4, Fig. 4 has shown the connecting circuit of ZIGBEE module section, described ZIGBEE module comprises ZIGBEE module D2 (ZM2410), resistance, electric capacity, one end of the resistance R 49 in 1 pin of module D2 and an end of capacitor C 11, Fig. 9 is connected, the negative terminal of 2 pin of module D2 and the other end of 11 pin, capacitor C 11, the capacitor C 6 in Fig. 9 is connected, 6 pin of module D2 are connected with an end of

resistance R

34, and 7 pin of module D2 are connected with an end of resistance R 33.2 pin of connector JP3 in the other end of resistance R 33 and Fig. 2 are connected, and 1 pin of the connector JP3 in the other end of resistance R 34 and Fig. 2 is connected.

Described resistance R 33, resistance R 34 play current limliting, Circuit Matching effect.

with reference to Fig. 5, Fig. 5 has shown the connecting circuit of RS232/RS485 module section, and the RS232/RS485 modular circuit comprises module D1, chip D3, TVS manages VZ1, diode, switch, resistance, electric capacity, 1 pin of described module D1 and an end of resistance R 9, one end of resistance R 10, one end of the resistance R 48 in Fig. 9 connects, 2 pin of module D1 and 8 pin of chip D3, 10 pin of chip D3, 15 pin of chip D3, 5 pin of connector JP18, one end of capacitor C 17, one end of capacitor C 19, one end of capacitor C 21, the negative terminal of the capacitor C 42 in Fig. 9 connects, and 3 pin of module D1 are connected with an end of

resistance R

13, and 4 pin of module D1 are connected with an end of

resistance R

14, and 7 pin of the connector JP3 in 5 pin of module D1 and Fig. 2 are connected, 8 pin of module D1 and an end of resistance R 30, the end of TVS pipe VZ1, the negative terminal of diode VD6 connects, the other end of 9 pin of module D1 and TVS pipe VZ1, the negative terminal of diode VD5, one end of resistance R 29 connects, 10 pin of module D1 and the anode of diode VD5, the anode of diode VD6 connects.42 pin of the other end of resistance R 9 and the other end of resistance R 13, the connector JP3 in Fig. 2 are connected, and 45 pin of the other end of resistance R 10 and the other end of resistance R 14, the connector JP3 in Fig. 2 are connected.The other end of resistance R 29 is connected with 1 pin of

switch S

5,1 pin of connector JP14, and the other end of resistance R 30 is connected with an end of

resistance R

43,2 pin of connector JP14.2 pin of switch S 5 are connected with the other end of resistance R 43.1 pin of chip D3 is connected with an end of

capacitor C

18, 2 pin of chip D3 are connected with the other end of

capacitor C

19, 3 pin of chip D3 are connected with the other end of

capacitor C

18, 4 pin of chip D3 are connected with an end of

capacitor C

20, 5 pin of chip D3 are connected with the other end of

capacitor C

20, 6 pin of chip D3 are connected with the other end of

capacitor C

21, 11 pin of chip D3 and an end of resistance R 35, one end of resistance R 57 connects, 12 pin of chip D3 and an end of resistance R 36, one end of resistance R 58 connects, 13 pin of chip D3 are connected with an end of

resistance R

42, 14 pin of chip D3 are connected with an end of resistance R 41, 16 pin of chip D3 and the other end of capacitor C 17, the other end of resistance R 57, the other end of resistance R 58, one end of the resistance R 48 in Fig. 9 connects.9 pin of connector JP3 in the other end of R35 and Fig. 2 are connected, and 10 pin of the connector JP3 in the other end of R36 and Fig. 2 are connected.The other end of resistance R 41 is connected with 2 pin of connector JP18, and the other end of resistance R 42 is connected with 3 pin of connector JP18.

Described resistance R 9, resistance R 10, resistance R 13, resistance R 14, resistance R 29, resistance R 30, resistance R 35, resistance R 35, resistance R 41, resistance R 42, resistance R 57, resistance R 58 play current limliting, Circuit Matching effect.The level value of described diode VD5, diode VD6, TVS pipe VZ1 restriction A/B end, the protection chip.Described switch S 5 is for increasing a build-out resistor at A, B two ends as required at the RS485 circuit.

This circuit function principle is as follows: the forward voltage drop of diode VD5 and diode VD6 is generally 0.7V, and the voltage that can limit like this side a and b is not less than-0.7V, and the effect of TVS pipe VZ1 is that pressure reduction between the restriction side a and b is in allowed band.Limited the voltage of side a and b, and limited the pressure reduction between side a and b, can prevent when communication because side a and b is scurried into the module damage that causes over the voltage in allowed band.

With reference to Fig. 6, Fig. 6 has shown SD card, A/D, I/O connecting circuit partly, A/D, I/O circuit comprise connector, ESD diode, metal-oxide-semiconductor Q1, light-emitting diode, electric capacity, resistance, 30 pin of connector JP3 in 1 pin of connector JP15 and Fig. 2 are connected, 28 pin of connector JP3 in 2 pin of connector JP15 and Fig. 2 are connected, 29 pin of connector JP3 in 3 pin of connector JP15 and Fig. 2 are connected, and 31 pin of the connector JP3 in 4 pin of connector JP15 and Fig. 2 are connected.36 pin of connector JP3 in 1 pin of connector JP16 and Fig. 2 are connected, 34 pin of connector JP3 in 2 pin of connector JP16 and Fig. 2 are connected, 35 pin of connector JP3 in 3 pin of connector JP16 and Fig. 2 are connected, 33 pin of connector JP3 in 4 pin of connector JP16 and Fig. 2 are connected, 37 pin of connector JP3 in 5 pin of connector JP16 and Fig. 2 are connected, 24 pin of connector JP3 in 6 pin of connector JP16 and Fig. 2 are connected, 39 pin of connector JP3 in 7 pin of connector JP16 and Fig. 2 are connected, 20 pin of connector JP3 in 8 pin of connector JP16 and Fig. 2 are connected, 38 pin of connector JP3 in 9 pin of connector JP16 and Fig. 2 are connected, 17 pin of connector JP3 in 10 pin of connector JP16 and Fig. 2 are connected, 41 pin of connector JP3 in 11 pin of connector JP16 and Fig. 2 are connected, 16 pin of connector JP3 in 12 pin of connector JP16 and Fig. 2 are connected, 40 pin of connector JP3 in 13 pin of connector JP16 and Fig. 2 are connected, 14 pin of connector JP3 in 14 pin of connector JP16 and Fig. 2 are connected, 44 pin of connector JP3 in 15 pin of connector JP16 and Fig. 2 are connected, 13 pin of connector JP3 in 16 pin of connector JP16 and Fig. 2 are connected.The negative terminal of 11 pin of 4 pin of 6 pin of 17 pin of connector JP16 and 18 pin, ESD diode VD1,7 pin of ESD diode VD1, connector JP1,7 pin of connector JP1, connector JP1, the negative terminal of light-emitting diode VL1, capacitor C 1, an end of capacitor C 7, the negative terminal of the capacitor C 42 in Fig. 9 are connected.One end of one end of one end of one end of 19 pin of connector JP16 and 20 pin, resistance R 1, an end of resistance R 2, resistance R 3, an end of resistance R 4, resistance R 5, an end of resistance R 6, resistance R 7, an end of resistance R 8, the source electrode of metal-oxide-semiconductor Q1, an end of the resistance R 48 in Fig. 9 are connected.1 pin of plug-in unit JP1 and the other end of

resistance R

6, 2 pin of ESD diode VD1, 54 pin of connector JP2 in Fig. 2 connect, 2 pin of connector JP1 and the other end of

resistance R

7, 1 pin of ESD diode VD1, 55 pin of connector JP2 in Fig. 2 connect, 3 pin of 3 pin of connector JP1 and ESD diode VD1, 58 pin of connector JP2 in Fig. 2 connect, 5 pin of connector JP1 and an end of resistance R 16, the anode of capacitor C 1, the other end of capacitor C 7, the drain electrode of metal-oxide-semiconductor Q1 connects, 6 pin of connector JP1 and the other end of

resistance R

5, 4 pin of ESD diode VD1, 56 pin of connector JP2 in Fig. 2 connect, 8 pin of connector JP1 and the other end of

resistance R

8, 8 pin of ESD diode VD1, 52 pin of connector JP2 in Fig. 2 connect, 9 pin of connector JP1 and the other end of

resistance R

4, 5 pin of ESD diode VD1, 53 pin of connector JP2 in Fig. 2 connect, and 10 pin of connector JP1 are connected with an end of

resistance R

27, and 12 pin of connector JP1 are connected with an end of resistance R 28, the other end of the other end of resistance R 27 and

resistance R

3, 51 pin of connector JP3 in Fig. 2 connect, the other end of the other end of resistance R 28 and

resistance R

2, 48 pin of connector JP3 in Fig. 2 connect, and the other end of resistance R 16 is connected with the positive pole of light-emitting diode VL1, the grid of the other end of resistance R 1 and metal-oxide-semiconductor Q1, one end of resistance R 15 connects, and 57 pin of the connector JP2 in the other end of resistance R 15 and Fig. 2 are connected.

With reference to Fig. 7, Fig. 7 has shown button, indicator light connecting circuit partly, button, indicator light circuit comprise indicator light, button, resistance, electric capacity, and an end of the anode of the anode of the anode of indicator light VL5 and indicator light VL6, the anode of indicator light VL7, indicator light VL8, an end of resistance R 52, resistance R 53, an end of resistance R 54, an end of resistance R 55, an end of the resistance R 48 in Fig. 9 are connected.One end of one end of one end of one end of capacitor C 13 and the end of button S1, capacitor C 14, the end of button S2, capacitor C 15, the end of button S3, capacitor C 16, the end of button S4, the negative terminal of the capacitor C 42 in Fig. 9 are connected.The negative terminal of indicator light VL5 is connected with an end of resistance R 22, the negative terminal of indicator light VL6 is connected with an end of resistance R 23, the negative terminal of indicator light VL7 is connected with an end of resistance R 24, the negative terminal of indicator light VL8 is connected with an end of

resistance R

25,4 pin of connector JP3 in the other end of resistance R 22 and Fig. 2 are connected, 6 pin of connector JP3 in the other end of resistance R 23 and Fig. 2 are connected, 5 pin of connector JP3 in the other end of resistance R 24 and Fig. 2 are connected, and 3 pin of the connector JP3 in the other end of resistance R 25 and Fig. 2 are connected.48 pin of connector JP3 are connected with an end of resistance R 37, 46 pin of connector JP3 are connected with an end of resistance R 38, 47 pin of connector JP3 are connected with an end of

resistance R

39, 43 pin of connector JP3 are connected with an end of resistance R 40, the other end of the other end of resistance R 37 and resistance R 52, the other end of capacitor C 13, the other end of button S1 connects, the other end of the other end of resistance R 38 and resistance R 53, the other end of capacitor C 14, the other end of button S2 connects, the other end of the other end of resistance R 39 and resistance R 54, the other end of capacitor C 15, the other end of button S3 connects, the other end of the other end of resistance R 40 and resistance R 55, the other end of capacitor C 16, the other end of button S4 connects.

With reference to Fig. 8, Fig. 8 has shown the connecting circuit of JTAG/ISP part, the JTAG/ISP interface circuit comprises connector, short circuit piece, ESD diode, resistance, and an end of an end of

resistance R

56 and 1 pin of an end of resistance R 12, connector JP17, the resistance R 48 in Fig. 9 is connected.20 pin of 16 pin of 12 pin of 8 pin of 4 pin of connector JP17 and 6 pin of connector JP17, connector JP17,10 pin of connector JP17, connector JP17,14 pin of connector JP17, connector JP17,18 pin of connector JP17, connector JP17, the end of short circuit piece W1,6 pin of ESD diode VD2,7 pin of ESD diode VD2, the negative terminal of the capacitor C 42 in Fig. 9 are connected.1 pin of ESD diode VD2 and 7 pin of connector JP17, 62 pin of connector JP2 in Fig. 2 connect, 2 pin of ESD diode VD2 and 13 pin of connector JP17, 65 pin of connector JP2 in Fig. 2 connect, 3 pin of ESD diode VD2 and 9 pin of connector JP17, 63 pin of connector JP2 in Fig. 2 connect, 4 pin of ESD diode VD2 and 11 pin of connector JP17, the other end of

resistance R

12, 64 pin of connector JP2 in Fig. 2 connect, 5 pin of ESD diode VD2 and 3 pin of connector JP17, 60 pin of connector JP2 in Fig. 2 connect, 8 pin of ESD diode VD2 and 5 pin of connector JP17, 61 pin of connector JP2 in Fig. 2 connect.21 pin of connector JP3 in one end of resistance R 59 and Fig. 2 are connected, and the other end of resistance R 59 is connected with the other end of resistance R 56, the other end of short circuit piece W1.

With reference to Fig. 9, Fig. 9 has shown the connecting circuit of power circuit part, described power circuit comprises power module U1, three terminal regulator U2, electric capacity, resistance, diode, connector, and 1 pin of connector JP9 is connected with the anode of the anode of capacitor C 22, capacitor C 23, the anode of capacitor C 24, an end of capacitor C 37, an end of capacitor C 38,2 pin of power module U1.1 pin of power module U1 and the negative terminal of diode VD9, one end of capacitor C 39, one end of inductance L 1 connects, 3 pin of power module U1 are connected with the other end of

capacitor C

39, 6 pin of power module U1 and an end of resistance R 51, one end of resistance R 11 connects, the anode of the other end of inductance L 1 and capacitor C 2, the anode of capacitor C 3, the anode of capacitor C 4, the anode of capacitor C 5, the anode of capacitor C 6, the other end of resistance R 11, one end of capacitor C 47, one end of capacitor C 48, one end of capacitor C 12, the other end of resistance R 49, one end of resistance R 26, test point TP3 connects.The other end of resistance R 16 is connected with the anode of light-emitting diode VL10.1 pin of connector JP10 is connected with anode, an end of capacitor C 8, an end of capacitor C 40, the other end of resistance R 47, the test point TP1 of the anode of capacitor C 25, capacitor C 26.1 pin of three terminal regulator U2 is connected with an end of the anode of capacitor C 41, capacitor C 9, the other end of

resistance R

49, and 3 pin of three terminal regulator U2 are connected with the anode of capacitor C 42, an end of capacitor C 10, test point TP2.2 pin of connector JP9 and the negative terminal of capacitor C 22, the negative terminal of capacitor C 23, the negative terminal of capacitor C 24, the other end of capacitor C 37, the other end of capacitor C 38, 4 pin of power module U1, 8 pin of power module U1, the anode of diode VD9, the negative terminal of capacitor C 2, the negative terminal of capacitor C 3, the negative terminal of capacitor C 4, the negative terminal of capacitor C 5, the negative terminal of capacitor C 6, the other end of capacitor C 47, the other end of capacitor C 48, the other end of capacitor C 12, the negative terminal of light-emitting diode VL10, the negative terminal of capacitor C 25, the negative terminal of capacitor C 26, the other end of capacitor C 8, the other end of capacitor C 40, the negative terminal of capacitor C 41, the other end of capacitor C 9, the negative terminal of capacitor C 42, the other end of capacitor C 10 connects.

Table 1 is title, the model of the utility model components and parts

Label	Title	Model
			?	CPU	M2478CONFI
?	The GPRS module	ZWG-28DP
			JP2	Connector	2.0-72P
JP3	Connector	2.0-72P
			JP9、JP10	Connector	5.08-2P
D1	The RS485 module	RS3485E
			D2	The ZIGBEE module	ZM2410
D3	The RS232 module	RS3232E
			U1	Power module	LM2676T
U2	Three terminal regulator	LM1117-3V3
			VD1、VD2	The ESD chip	PESD5V0L6U
VD3、VD4	Diode	1N5819

Claims

1. Centralized Controller, comprise power circuit, CPU, wireless communication module, teletransmission communication module, memory circuit, serial line interface, described power circuit is to CPU, wireless communication module, teletransmission communication module, memory circuit, serial line interface power supply, described wireless communication module passes to CPU with the control command of server, and light fixture electric weight, temperature signal and grouping information that CPU is received pass to server; Described teletransmission communication module passes to CPU with light fixture electric weight, temperature signal and the grouping information of terminal control unit, and the control command that CPU is received passes to terminal control unit; Control command and light fixture electric weight, temperature signal and grouping information that described memory circuitry stores CPU receives; Described CPU connects serial line interface, is used for carrying out serial communication with external communication module, and it is characterized in that: described CPU is circumscribed with input/output port, is used for connecting expansion equipment; Described CPU adopts the MINIARM module, is used for receiving the control command of wireless communication module transmission and light fixture electric weight, temperature signal, the grouping information that the teletransmission communication module transmits; And according to ready-made program, storage light fixture electric weight, temperature signal, grouping information and control command; Be used for receiving the signal of serial line interface and input/output port; And according to priority and the processing mode of ready-made program, the output control signal.

2. Centralized Controller according to claim 1, it is characterized in that: the model of described CPU is M2478CONFI.

3. Centralized Controller according to claim 1, it is characterized in that: it is the ZIGBEE module of ZM2410 that described teletransmission communication module adopts model, it is the GPRS module of ZWG-28DP that described wireless communication module adopts model, described M2478CONFI adopts serial line interface RXD2, TXD2 and GPRS module to carry out communication, and described M2478CONFI adopts serial line interface RXD0, TXD0 and ZIGBEE module to carry out communication.

4. Centralized Controller according to claim 1, it is characterized in that: described serial line interface comprises RS232 module and RS485 module, and the model of described RS232 module is RS3232E, and the model of described RS485 module is RS3485E.

5. Centralized Controller according to claim 1, it is characterized in that: described memory circuit adopts the SD card, the parameter of described memory circuitry stores scene mode, described scene mode comprise timing switch, regularly regulate terminal lamp brightness, timing acquiring terminal light fixture information about power, festivals or holidays on off state/brightness specifies.

6. Centralized Controller according to claim 1, it is characterized in that: described expansion equipment is transducer, described transducer comprises illuminance transducer, shock sensor, and described illuminance transducer, shock sensor collection illumination signal and road vehicle pass traffic are to CPU.

7. Centralized Controller according to claim 1 is characterized in that: described CPU connects the JTAG/ISP interface and is used for carrying out that program is downloaded, the program verification.

8. Centralized Controller according to claim 1 is characterized in that: described CPU connects reset circuit, and described CPU connects indicator light, is used for showing the instruction of CPU.

9. Centralized Controller according to claim 1, it is characterized in that: described input/output port comprises A/D mouth, I/O mouth.

10. Centralized Controller according to claim 1, it is characterized in that: described power circuit comprises 9V voltage stabilizing circuit, 5V voltage stabilizing circuit, 3.3V voltage stabilizing circuit and button cell, the voltage output end of described 9V voltage stabilizing circuit connects the voltage input end of described 5V voltage stabilizing circuit, and the voltage output end of described 5V voltage stabilizing circuit connects the voltage input end of described 3.3V voltage stabilizing circuit; The voltage input end of described 9V voltage stabilizing circuit connects external 9V input voltage, and described button cell connects CPU and still can work for clock chip after guaranteeing system cut-off.