CN102196005A - Electric test vehicle communication network structure - Google Patents
Electric test vehicle communication network structure Download PDFInfo
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- CN102196005A CN102196005A CN201010126991XA CN201010126991A CN102196005A CN 102196005 A CN102196005 A CN 102196005A CN 201010126991X A CN201010126991X A CN 201010126991XA CN 201010126991 A CN201010126991 A CN 201010126991A CN 102196005 A CN102196005 A CN 102196005A
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Abstract
The embodiment of the invention provides an electric test vehicle communication network structure which comprises a wireless router, a switch, a vehicle-mounted computer, a short-distance wireless gateway and a high-voltage test device in the electric test vehicle, wherein the wireless router is connected with a mobile communication network; the high-voltage test device in the electric test vehicle constitutes at least one vehicle-mounted wired network in the test vehicle; the wireless router is connected with the at least one vehicle-mounted wired network and the short-distance wireless gateway through the switch; the high-voltage test device in the vehicle-mounted wired network is connected with the vehicle-mounted computer so as to analyze the data; and the short-distance wireless gateway is used for carrying out wireless communication with a high-voltage test device outside the test vehicle. The electric test vehicle communication network structure provided by the embodiment of the invention greatly enhances the automation and intellectualization of the system.
Description
Technical field
The present invention relates to the high voltage test technique field, specifically is a kind of power test car communication network architecture of high voltage electric equipment being carried out high voltage test.
Background technology
For high voltage electric equipment is carried out high voltage test, existing method is that high-precision instrument is transported to respectively near the high voltage electric equipment to be measured by vehicle etc., then these instruments are transported to suitable place and measure, input computer after the data record of measuring is carried out data integrate.Owing to after various test apparatuses are transported to the testing ground, also need from instruction carriage, instrument to be carried, install then and just can test by manpower; After finishing, test also needs instrument is moved back on the car therefore very inconvenience when carrying out high voltage test; Especially under atrocious weather situation comparatively, the precision of the data that instrument is tested under external environment also is difficult to guarantee, has influenced the accuracy of test.
In addition, owing to just show current test result during instrument test, can't convert to the result, operation such as analysis, the long-distance user can not be in real time to field apparatus carry out failure diagnosis, data analysis or remote scheduling etc., the automaticity of whole system and intellectuality are not high.
Summary of the invention
The invention provides a kind of system automation and intelligent high and power test car communication network architecture easy to use.
The embodiment of the invention provides a kind of power test car communication network architecture, comprise wireless router, switch, vehicle-mounted computer, Hi-pot test equipment in short-distance wireless gateway and the power test car, described wireless router is connected with mobile communications network, Hi-pot test equipment in the described power test car is formed at least one vehicle-mounted cable network in described instruction carriage, described wireless router closes with described short range wireless networks with described at least one vehicle-mounted cable network by described switch and is connected, Hi-pot test equipment in the described vehicle-mounted cable network connects to carry out the analyzing and processing of data by described vehicle-mounted computer, and described short-distance wireless gateway is used for carrying out radio communication with described instruction carriage Hi-pot test equipment outward.
The embodiment of the invention is carried out interconnected being integrated on the test carriage with Hi-pot test equipment in the instruction carriage and the outer Hi-pot test equipment of instruction carriage by wireless router, switch and short distance netting twine gateway, will testing equipment carrying carry out assembling test again after getting off, improved the convenience of test; Can carry out real-time analysis and processing to test data by described vehicle-mounted computer in addition, the long-distance user can carry out real time inspection to test data and analysis data by described wireless router, field apparatus is carried out remote fault diagnosis, data analysis and remote scheduling etc., the automation and the intellectuality that have improved system greatly.
Description of drawings
In order to be illustrated more clearly in the technical scheme in the embodiment of the invention, needed accompanying drawing is done simple the introduction in will describing embodiment below, apparently, accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of power test car communication network architecture of the present invention;
Fig. 2 is the network topology structure schematic diagram of equipment in the power test car communication network architecture of the present invention;
Fig. 3 is the comnnnication protocol structure schematic diagram of vehicle-mounted computer in the power test car communication network architecture of the present invention;
Fig. 4 is the comnnnication protocol structure schematic diagram of power test car communication network architecture short-distance and medium-distance radio network gateway of the present invention.
Wherein:
The 12-wireless router; The 14-switch; 16-short-distance wireless gateway; The 18-vehicle-mounted computer; Hi-pot test equipment in the 20-car; The Hi-pot test equipment that the 22-car is outer.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that is obtained under the creative work prerequisite.
Fig. 1 is the structural representation of power test car communication network architecture of the present invention, and described power test car communication network architecture comprises the Hi-pot test equipment 20 in wireless router 12, switch 14, vehicle-mounted computer 18, short-distance wireless gateway 16 and the power test car.
Described wireless router 12 is connected with mobile communications network, and described mobile communications network comprises GSM, CDMA, GPRS, 3G or other communication ad Hoc wireless network etc.Hi-pot test equipment 20 in the described power test car is formed at least one vehicle-mounted cable network in described instruction carriage, described wireless router is connected with described short-distance wireless gateway 16 with described at least one vehicle-mounted cable network by described switch 14, Hi-pot test equipment 20 in the described vehicle-mounted cable network connects to carry out the analyzing and processing of data by described vehicle-mounted computer 18, and described short-distance wireless gateway 16 is used for carrying out radio communication with instruction carriage Hi-pot test equipment outward.
Please further with reference to figure 2, be the network topology structure schematic diagram of equipment in the power test car communication network architecture of the present invention, in power test car communication network architecture, described vehicle-mounted cable network can be Ethernet, RS485 network or CAN network.Concrete, as shown in Figure 2, equipment 1-5 is the Hi-pot test equipment 20 in the instruction carriage, wherein the port of equipment 1-3 and switch connects to form Ethernet respectively, equipment 4 and equipment 5 are formed the RS485 network, be understandable that, other Hi-pot test equipment in the power test car communication network architecture also can be formed the CAN network, described Ethernet, RS485 network or CAN network can communicate connection by described vehicle-mounted computer 18, for example equipment 4 is connected with described switch 14 by described vehicle-mounted computer 18 with equipment 5 composition RS485 networks among Fig. 2, described vehicle-mounted computer 18 can by described switch respectively with described Ethernet, Hi-pot test equipment 20 in RS485 network or the CAN network communicates connection, handles the data of described Hi-pot test equipment 20 are carried out real-time analysis.
Described vehicle-mounted computer 18 is the gateway of different vehicle-mounted cable networks, realizes the interconnected of heterogeneous networks.For example when the Ethernet application layer has data will send to the CAN node, at first data are sent to vehicle-mounted computer 18, resolve complete CAN protocol data bag, send to the CAN bus by the CAN controller by the ethernet controller protocol conversion module.Otherwise, when CAN equipment has data to send to client layer, at first data are sent to vehicle-mounted computer 18, send to the application layer of Ethernet by the CAN controller.
Please refer to Fig. 3, be the comnnnication protocol structure schematic diagram of vehicle-mounted computer in the power test car communication network architecture of the present invention, described vehicle-mounted computer comprises two parts, and a part is the diverse network bus driver, and another part is vehicle-mounted PC gateway communication protocol.Introduce two parts below respectively:
1. diverse network bus driver
The diverse network bus driver comprises RS485 commonly used, the CAN bus, and Ethernet etc., its driving comprises software-driven and hardware driving.Hardware driving provides hardware supports for the diverse network bus, for vehicle-mounted computer provides most basic hardware foundation.Can be after software-driven act as and makes the agreement of heterogeneous networks bus by network-driven separately data transparency pass to live brain communication protocol.For example an equipment sends data " abcdef " to vehicle-mounted computer above the RS485 bus, and that then vehicle-mounted computer is received just is " abcdef ".
2. vehicle-mounted computer communication protocol
The network-bus equipment that all can be connected to vehicle-mounted computer by the vehicle-mounted computer communication protocol that defines carries out unified addressing.Make the equipment of each network-bus form unified network by vehicle-mounted computer at application.
When Hi-pot test equipment need detect test outside power test car communication network architecture when, also can carry out the transmission of data by the short-distance radio network that described short-distance wireless gateway 16 is set up.As shown in Figure 2, equipment 6 and equipment 7 are the outer Hi-pot test equipment 22 of instruction carriage, described Hi-pot test equipment 22 is formed a short-distance radio network by described short-distance wireless gateway 16, for example 802.15.4 (being Zigbee) wireless data transmits network, carries out the transmission of data between the equipment in outer Hi-pot test equipment 22 of instruction carriage and the described power test car communication network architecture.
With reference to figure 4, comnnnication protocol structure schematic diagram for power test car communication network architecture short-distance and medium-distance radio network gateway of the present invention, described short-distance wireless gateway comprises two parts, a part is a short-distance wireless gateway communication protocol, and another part is that short-distance radio network (Zigbee) drives and Ethernet drives.
When long-distance user (as the technician of office) has real time inspection power test car communication network architecture to detect on-the-spot demand, the long-distance user can visit interior Hi-pot test equipment 20 of described power test car or the Hi-pot test equipment 22 outside the described instruction carriage to carry out real-time operation by by landing the mobile communications network that is connected with described wireless router 12.Concrete, the wireless router 12 of long-distance user by installing in the instruction carriage, have access to and insert interior vehicle-mounted cable network (Ethernet, RS485 network or CAN network) of instruction carriage and the Hi-pot test equipment (20,22) in the short-distance radio network, and equipment is carried out real-time operation.
In addition, the mobile communications network that is connected with described wireless router 12 also can be connected with data server 23, the outer Hi-pot test equipment 22 of Hi-pot test equipment 20 in the described power test car and described instruction carriage can be stored data upload to described data server 23, and concrete data can be the test data or the various analysis data (curve or form etc.) through obtaining after the particular analysis of Hi-pot test equipment.When the long-distance user has the demand of the historical data of checking, can directly visit described data server 23 to carry out searching and analyzing of data.Concrete, the long-distance user can login described data server 23 by mobile communications network, also can directly login described data server 23 to carry out searching and analyzing of data by wired or wireless mode.
Further, described power test car communication network architecture also comprises the video monitoring equipment that can turn to that is arranged on described test roof, and described video monitoring equipment is connected with described switch 14, is used for the real-time monitoring to on-the-spot equipment under test.
Further, described power test car communication network architecture also comprises the GPS positioner that is arranged on the instruction carriage, and described GPS positioner is connected with described switch 14, is used for described instruction carriage is positioned and monitors.
Further, described switch 14 also can directly directly communicate with instruction carriage Hi-pot test equipment (equipment 7 as shown in Figure 2) outward and be connected.
Further, described switch 14 also can communicate with the electric power system private network and be connected.
Hi-pot test in wireless router described in the embodiment of the invention 12, switch 14, vehicle-mounted computer 18, short-distance wireless gateway 16 and the power test car communication network architecture is established 20 and is equipped with and Hi-pot test equipment 22 that described instruction carriage is outer is to carry out unified addressing, promptly not by the IP address in the Ethernet, perhaps differentiation equipment is come in the address in the wireless network, but communicates by inquiring about the table that each gateway forms the unified addressing of the absolute address of diverse network and all devices.What face for the user like this is exactly the address of equipment, and does not need to understand which kind of the concrete network in the intelligent network system that this equipment is access.
When concrete work, mobile communications network and vehicle-mounted cable network are connected and mutual communication by being finished by wireless router 12 and switch 14, wireless router is finished the function of port mapping, domain name binding and the dial-up connection Internet of ethernet device in the car (for example Hi-pot test equipment 20 in vehicle-mounted computer 18, short-distance wireless gateway 16 and the power test car), and switch 14 is finished the function that connects each equipment in the car.
Secondly vehicle-mounted cable network and wireless network couple together by short-distance wireless gateway 16, short-distance wireless gateway 16 is as an equipment of Ethernet, when the Ethernet application layer need be visited wireless device outside the car (the Hi-pot test equipment 22 outside for example described instruction carriage), short-distance wireless gateway 16 has just played the address that the data parsing of Ethernet application layer is obtained the equipment of needs visit, send to specific equipment by the wireless module in the short-distance wireless gateway 16 then, vice versa.
The embodiment of the invention is carried out interconnected being integrated on the test carriage with Hi-pot test equipment in the instruction carriage and the outer Hi-pot test equipment of instruction carriage by wireless router, switch and short distance netting twine gateway, will testing equipment carrying carry out assembling test again after getting off, improved the convenience of test; Can carry out real-time analysis and processing to test data by described vehicle-mounted computer in addition, the long-distance user can carry out real time inspection to test data and analysis data by described wireless router, has improved the degree of integration of system greatly.
The above; only be the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, anyly belongs to those skilled in the art in the technical scope that the present invention discloses; the variation that can expect easily or replacement all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of claim.
Claims (10)
1. power test car communication network architecture, it is characterized in that: comprise wireless router, switch, vehicle-mounted computer, Hi-pot test equipment in short-distance wireless gateway and the power test car, described wireless router is connected with mobile communications network, Hi-pot test equipment in the described power test car is formed at least one vehicle-mounted cable network in described instruction carriage, described wireless router closes with described short range wireless networks with described at least one vehicle-mounted cable network by described switch and is connected, Hi-pot test equipment in the described vehicle-mounted cable network connects to carry out the analyzing and processing of data by described vehicle-mounted computer, and described short-distance wireless gateway is used for carrying out radio communication with described instruction carriage Hi-pot test equipment outward.
2. power test car communication network architecture as claimed in claim 1, it is characterized in that: the long-distance user is by landing the mobile communications network that is connected with described wireless router, and the outer Hi-pot test equipment of interior Hi-pot test equipment of described power test car or described instruction carriage of visiting is to carry out real-time operation.
3. power test car communication network architecture as claimed in claim 1, it is characterized in that: the mobile communications network that is connected with described wireless router is connected with data server, the outer Hi-pot test equipment of Hi-pot test equipment in the described power test car and described instruction carriage with data upload to described data server.
4. power test car communication network architecture as claimed in claim 1 is characterized in that: described switch also communicates with the electric power system private network or with instruction carriage Hi-pot test equipment outward and is connected.
5. power test car communication network architecture as claimed in claim 1, it is characterized in that: described mobile communications network comprises GSM, CDMA, GPRS or 3G network.
6. power test car communication network architecture as claimed in claim 1 is characterized in that: described vehicle-mounted cable network is Ethernet, RS485 network or CAN network.
7. power test car communication network architecture as claimed in claim 1, it is characterized in that: also comprise the video monitoring equipment that can turn to that is arranged on described test roof, described video monitoring equipment is connected with described switch, is used for the real-time monitoring to on-the-spot equipment under test.
8. power test car communication network architecture as claimed in claim 1 is characterized in that: the outer Hi-pot test equipment of described instruction carriage is formed the Zigbee wireless data and is transmitted network.
9. power test car communication network architecture as claimed in claim 1 is characterized in that: also comprise the GPS positioner that is arranged on the instruction carriage, described GPS positioner is connected with described switch, is used for described instruction carriage is positioned and monitors.
10. as the described power test car of each claim of claim 1-9 communication network architecture, it is characterized in that: the outer Hi-pot test equipment of Hi-pot test equipment in described wireless router, switch, vehicle-mounted computer, short-distance wireless gateway and the power test car and described instruction carriage carries out unified addressing.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201010126991XA CN102196005A (en) | 2010-03-16 | 2010-03-16 | Electric test vehicle communication network structure |
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| CN201010126991XA CN102196005A (en) | 2010-03-16 | 2010-03-16 | Electric test vehicle communication network structure |
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Cited By (5)
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| CN103323701A (en) * | 2013-05-24 | 2013-09-25 | 国家电网公司 | Mobile electric energy efficiency testing method and system |
| CN103338245A (en) * | 2013-06-24 | 2013-10-02 | 杭州西湖电子研究所 | Wireless supervision method on high-pressure testing site |
| CN103905520A (en) * | 2012-12-30 | 2014-07-02 | 比亚迪股份有限公司 | Vehicle-mounted terminal control method and system and cloud end server |
| CN110769047A (en) * | 2019-10-17 | 2020-02-07 | 云南治邦科技有限公司 | High-voltage electric power test vehicle networking platform |
| CN110940868A (en) * | 2019-10-17 | 2020-03-31 | 云南治邦科技有限公司 | Vehicle-mounted terminal equipment of high-voltage electric power test vehicle networking system |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103905520A (en) * | 2012-12-30 | 2014-07-02 | 比亚迪股份有限公司 | Vehicle-mounted terminal control method and system and cloud end server |
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| CN110769047A (en) * | 2019-10-17 | 2020-02-07 | 云南治邦科技有限公司 | High-voltage electric power test vehicle networking platform |
| CN110940868A (en) * | 2019-10-17 | 2020-03-31 | 云南治邦科技有限公司 | Vehicle-mounted terminal equipment of high-voltage electric power test vehicle networking system |
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Application publication date: 20110921 |