CN209896762U - Integrated high-efficiency traffic signal control system real-time monitoring backup power supply - Google Patents
Integrated high-efficiency traffic signal control system real-time monitoring backup power supply Download PDFInfo
- Publication number
- CN209896762U CN209896762U CN201920819931.2U CN201920819931U CN209896762U CN 209896762 U CN209896762 U CN 209896762U CN 201920819931 U CN201920819931 U CN 201920819931U CN 209896762 U CN209896762 U CN 209896762U
- Authority
- CN
- China
- Prior art keywords
- power supply
- power
- board
- yellow
- main control
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Traffic Control Systems (AREA)
Abstract
The utility model discloses an integrated high-efficiency traffic signal control system real-time monitoring backup power supply in the technical field of traffic control equipment, which comprises a power supply manager, wherein the power supply manager is connected with an alternating current power supply through a power input plate, a storage battery pack is electrically connected with the power supply manager through a power cord, the power supply manager automatically detects input voltage, the power supply manager transmits the power supply to a control box in a low-voltage annunciator, the power supply manager is electrically connected with a yellow flashing plate through a low-voltage main power cord, a stroboscopic dog feeding signal output end of the yellow flashing plate is connected with a stroboscopic dog feeding signal input end of a main control plate, a red-green power cord and a yellow-light power cord of the yellow flashing plate are respectively connected with a red-green power cord and a yellow-light power cord of a drive plate, an SPI interface of the main control plate is connected with an SPI interface of the drive plate, the power consumption is safer, and with semaphore and UPS both integrated as an organic whole, construction and maintenance cost have been reduced.
Description
Technical Field
The utility model relates to a traffic control equipment technical field specifically is high-efficient traffic signal control system real-time supervision back-up source of integrated form.
Background
At present, the backup power sources applied to a traffic signal control system in the market are few, and a traffic signal lamp is immediately powered off after a common intersection is powered off. The backup power source of the traffic signal control system which is less in the market generally adopts a mode of independently connecting the UPS control cabinet externally, the backup principle is that alternating current-direct current-alternating current is converted, the conversion efficiency is low, and a high platform which is about half a square meter is required to be additionally arranged at an intersection for the UPS cabinet. The products on the market at present have the following defects: the intersection needs two types, namely a traffic signal control cabinet and a UPS cabinet, so that the integration level is low, the occupied area is large, and a large amount of construction cost and maintenance cost are consumed; the backup power source is rectified and inverted, the conversion efficiency is low, and a battery pack with ultra-large capacity is required to achieve certain backup time.
Based on this, the utility model designs a high-efficient traffic signal control system real-time supervision back-up source of integrated form to solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high-efficient traffic signal control system real-time supervision back-up source of integrated form to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the integrated high-efficiency traffic signal control system real-time monitoring backup power supply comprises a power supply manager, a low-voltage annunciator central control box, a storage battery pack and a switch instrument, wherein the low-voltage annunciator central control box comprises a main control board, a display panel, a yellow flashing board and a drive board, the power supply manager is connected with an alternating current power supply through a power input board, the storage battery pack is electrically connected with the power supply manager through a power cord, the power supply manager automatically detects input voltage, the power supply manager transmits power to the low-voltage annunciator central control box, the power supply manager is electrically connected with the yellow flashing board through a low-voltage main power cord, a stroboscopic dog feeding signal output end of the yellow flashing board is connected with a stroboscopic dog feeding signal input end of the main control board, a red-green power cord and a yellow-light power cord of the yellow flashing board are respectively connected with a red-green power cord and a yellow-, and each lamp panel power supply of the driving board is electrically connected with the low-voltage direct-current signal lamp through an output wiring board.
Preferably, the power manager is connected with an emergency alternating current power supply through an emergency power supply port.
Preferably, the yellow flashing board is connected with the power input ends of the main control board and the driving board through the power output end.
Preferably, the main control board is respectively connected with a manual control end and an external request end through a manual control port and an external access port.
Preferably, the main control chip of the main control board is a 32-bit single chip microcomputer.
Preferably, the drive board feeds back each detected state to the low-voltage signal machine central control box through SPI communication.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a after the complete machine is electrified, power manager automated inspection input voltage, when the voltage is higher than 90VAC (>90VAC), normally supply power 36VDC to low pressure semaphore center control box, the system begins normal work; when the voltage is lower than 90VAC, the power manager cuts off 36VDC, the 24VDC storage battery pack is converted into the low-voltage signal machine central control box, the system is guaranteed to work stably and normally, power supply conversion of the backup storage battery pack is achieved when the power supply is abnormal, backup conversion efficiency is high, under the condition of the same-capacity battery pack, backup time is longer, output voltage is 24-36-VDC, the whole-course low voltage is output, power utilization is safer, the signal machine and the UPS are integrated, and construction and maintenance cost is reduced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic diagram of the working flow of the power manager of the present invention;
FIG. 2 is a schematic diagram of the front end of the traffic signal control circuit of the present invention;
FIG. 3 is a schematic diagram of a middle portion of a traffic signal control circuit according to the present invention;
FIG. 4 is a schematic diagram of the rear end of the traffic signal control circuit of the present invention;
FIG. 5 is a schematic diagram of the detection circuit of the present invention;
fig. 6 is a schematic view of the whole structure of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution:
high-efficient traffic signal control system real-time supervision reserve power of integrated form, including power manager, low voltage signal machine central control box, storage battery and switch instrument, the central control box of low voltage signal machine includes main control board, display panel, yellow flashing board and drive plate, its characterized in that: the power supply management ware passes through power input board and inserts alternating current power supply, storage battery passes through the power cord and is connected with the power supply management ware electricity, power supply management ware automated inspection input voltage, power management ware carries power to low voltage signal machine central control box, power management ware passes through low pressure main power cord and yellow flash board electricity and is connected, the stroboscopic dog signal output end of feeding of yellow flash board feeds dog signal input part with the main control board stroboscopic and links to each other, the red green power line and the yellow light power line of yellow flash board are connected with the red green power line and the yellow light power line of drive plate respectively, the SPI interface of main control board and the SPI interface connection of drive plate, each circuit lamp plate power of drive plate is connected with low-voltage direct current signal lamp electricity through the output wiring board.
The power supply manager is connected with an emergency alternating current power supply through an emergency power supply port. The yellow flashing board is connected with the power input ends of the main control board and the driving board through the power output end. The main control board is respectively connected with a manual control end and an external request end through a manual control port and an external access port. The main control chip of the main control board is a 32-bit singlechip. The drive plate feeds back each way of state that detects to low pressure semaphore central control box through SPI communication.
One specific application of this embodiment is: wherein, fig. 2-5 splice and form the overall view, the utility model discloses a after the complete machine is electrified, power manager passes through the detection circuitry automated inspection input voltage that fig. 3 shows, when the voltage is higher than 90VAC (>90VAC), normally supplies power 36VDC to low pressure semaphore central control box, and the system begins normal work; when the voltage is lower than 90VAC, the power manager cuts off 36VDC, the converted battery pack with 24VDC is output to the low-voltage signal machine central control box, and the system is guaranteed to work stably and normally. The power supply manager is initialized when being powered on, all outputs are closed, the flash board starts to feed dogs, whether the AC voltage is greater than 90VAC or not is detected, if the AC voltage is greater than 90VAC, the storage battery pack output is closed, the normal power output 36VDC is started and the storage battery pack is charged, then the state of the storage battery pack is detected, the dogs are fed, if the AC voltage is not greater than 90VAC, the normal power output 36VDC is closed, the storage battery pack is closed, whether the storage battery pack voltage is greater than 21.6V or not is detected, if the storage battery pack voltage is greater than 24VDC, all outputs are closed, power supply conversion of a backup storage battery pack in abnormal power supply is achieved, backup conversion efficiency is high, under the condition of the same-capacity battery pack, backup time is longer, the. The traffic signal control is that, when power is on, the yellow flashing board cuts off a red-green power supply, the yellow flashing power supply is turned on, a yellow flashing synchronous signal is output to the drive board, the yellow flashing power supply relay is turned over for 0.5s, a dog starts to be fed to the main control board, after the yellow flashing board receives the dog feeding signal of the main control board, the red-green power supply is turned on, the yellow flashing synchronous signal is turned off, the main control board receives the dog feeding signal of the yellow flashing board, the state of a signal lamp is inquired, the dog starts to be fed to the yellow flashing board after the yellow flashing board is normal, the drive board outputs a yellow light according to the yellow flashing synchronous signal. The dog is fed to the yellow flashing board of normal during operation, and red-green power, yellow light power keep opening, and the whole yellow flashing of main control board output, the inquiry again begins the entering period after normal, and the drive plate yellow flashes synchronizing signal and closes, according to main control board SPI communication output signal lamp state, opens and begins normal operating condition according to the period. When the dog feeding signal stops, namely when the main control board is abnormal, the yellow flashing board is taken over, the hardware flashes in yellow, the red and green power supply is cut off, the yellow light power supply is turned on, a yellow flashing synchronous signal is output to the drive board, a 0.5s turnover yellow light power supply relay is arranged, the drive board outputs a yellow light according to the yellow flashing synchronous signal, the abnormal signal is fed back to the main control board, the abnormal information of the main control board is stored, the annunciator and the UPS are integrated, and construction and maintenance cost is reduced.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. High-efficient traffic signal control system real-time supervision reserve power of integrated form, including power manager, low voltage signal machine central control box, storage battery and switch instrument, the central control box of low voltage signal machine includes main control board, display panel, yellow flashing board and drive plate, its characterized in that: the power supply management ware passes through power input board and inserts alternating current power supply, storage battery passes through the power cord and is connected with the power supply management ware electricity, power supply management ware automated inspection input voltage, power management ware carries power to low voltage signal machine central control box, power management ware passes through low pressure main power cord and yellow flash board electricity and is connected, the stroboscopic dog signal output end of feeding of yellow flash board feeds dog signal input part with the main control board stroboscopic and links to each other, the red green power line and the yellow light power line of yellow flash board are connected with the red green power line and the yellow light power line of drive plate respectively, the SPI interface of main control board and the SPI interface connection of drive plate, each circuit lamp plate power of drive plate is connected with low-voltage direct current signal lamp electricity through the output wiring board.
2. The integrated high efficiency traffic signal control system real time monitoring backup power supply of claim 1, wherein: the power supply manager is connected with an emergency alternating current power supply through an emergency power supply port.
3. The integrated high efficiency traffic signal control system real time monitoring backup power supply of claim 1, wherein: the yellow flashing board is connected with the power input ends of the main control board and the driving board through the power output end.
4. The integrated high efficiency traffic signal control system real time monitoring backup power supply of claim 1, wherein: the main control board is respectively connected with a manual control end and an external request end through a manual control port and an external access port.
5. The integrated high efficiency traffic signal control system real time monitoring backup power supply of claim 1, wherein: the main control chip of the main control board is a 32-bit singlechip.
6. The integrated high efficiency traffic signal control system real time monitoring backup power supply of claim 1, wherein: and the driving board feeds back the detected states to the low-voltage signal machine central control box through SPI communication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920819931.2U CN209896762U (en) | 2019-06-03 | 2019-06-03 | Integrated high-efficiency traffic signal control system real-time monitoring backup power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920819931.2U CN209896762U (en) | 2019-06-03 | 2019-06-03 | Integrated high-efficiency traffic signal control system real-time monitoring backup power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209896762U true CN209896762U (en) | 2020-01-03 |
Family
ID=69001502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920819931.2U Active CN209896762U (en) | 2019-06-03 | 2019-06-03 | Integrated high-efficiency traffic signal control system real-time monitoring backup power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209896762U (en) |
-
2019
- 2019-06-03 CN CN201920819931.2U patent/CN209896762U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108879879A (en) | Storage battery pack online discharge maintenance device and method | |
| CN111786455B (en) | Positive and negative lithium battery parallel operation system for UPS | |
| CN108891262B (en) | High-voltage control circuit and high-voltage control box | |
| US10804721B1 (en) | Emergency power control system | |
| CN202931014U (en) | Special-purpose emergency power supply system for intelligent energy-saving fire-fighting emergency lamp | |
| CN202679050U (en) | Communication base station centralized power supply system | |
| CN111431269A (en) | Data center power supply system and corresponding control method | |
| CN209896762U (en) | Integrated high-efficiency traffic signal control system real-time monitoring backup power supply | |
| CN205595838U (en) | Storage battery protecting device | |
| CN102820695A (en) | Emergency power supply system special for intelligent energy-saving fire control emergency lamp | |
| CN110248455B (en) | Emergency lamp, control circuit and control method thereof and storage method | |
| CN205610335U (en) | Uninterrupted power source system with remind function | |
| CN208571667U (en) | A kind of extension transformer substation communication equipment power-on time device | |
| CN105634110B (en) | A kind of remote online formula industry UPS monitoring system | |
| CN213461227U (en) | Power module for supplying power to intelligent system of hotel | |
| CN212377855U (en) | Rechargeable fire-fighting emergency lamp adopting two-bus power supply communication | |
| CN211046560U (en) | Automatic switching alarm device between independent UPS of transformer substation | |
| CN204761067U (en) | Communication energy storage power supply system | |
| CN210491293U (en) | Emergency lamp and control circuit thereof | |
| CN203855283U (en) | Intelligent elevator lighting system | |
| CN209389760U (en) | A kind of communication power device and system | |
| CN112018857A (en) | Battery management system and device | |
| CN203135491U (en) | Ups | |
| CN207010341U (en) | A kind of ACU voltage signals compensation device | |
| CN206259735U (en) | DC power system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |