CN203733285U - Intercepting device for micro-powerwireless network - Google Patents
Intercepting device for micro-powerwireless network Download PDFInfo
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- CN203733285U CN203733285U CN201420084243.3U CN201420084243U CN203733285U CN 203733285 U CN203733285 U CN 203733285U CN 201420084243 U CN201420084243 U CN 201420084243U CN 203733285 U CN203733285 U CN 203733285U
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Abstract
The utility model discloses an intercepting device for a micro-powerwireless network. The intercepting device comprises a receiver, a processor and a displayer, wherein the receiver is used for receiving wireless signals transmitted by signal transmitting equipment in the micro-powerwireless network and converting the wireless signals into digital signals; the processor is connected with the receiver and used for resolving information conforming to a first preset condition from the digital signals; and the displayer is connected with the processor and used for displayingthe resolved information. According to the intercepting device, the technical problem about how to enable a management or maintenance person of the network to graspthe information transmitted by the signal transmitting equipment in the network in a networking or actual operation process of themicro-powerwireless network is solved.
Description
Technical field
The utility model relates to the communications field, in particular to a kind of interception device for micropower wireless network.
Background technology
Along with intelligent grid concept is in the progressively popularization of China, also will there is explosive growth in the demand of intelligent electric meter, in all multi-communication modes, wireless is a focus all the time, and the two-way wireless communication technology that micropower wireless self-networking is a kind of low-power consumption, low cost, transfer rate is high, reliability is high.Meanwhile, there will not be phase mutual interference because micropower is wireless, and the success ratio of once checking meter reaches 99.5%, so be considered to the best solution of following power industry " last kilometer " data transmission.Micropower Wireless Ad Hoc Networks is widely used on the ground such as the U.S., Europe, Australian micropower wireless self-networking is formulated to unique communication standard.A kind of framework of typical intelligent grid can be as shown in Figure 1, wherein, concentrator 104 can be communicated by letter with the background server 102 of electric power operation by other wireless networks such as cable, optical fiber or GPRS, and communicate by letter with multiple intelligent electric meters 106 by micropower wireless network, to realize mutual between server 102 and intelligent electric meter 106, and then can carry out the operation such as check meter, the electricity charge are assigned.
But, because power industry " last kilometer " terminal user's quantity is huge, site environment is very complicated, and radio band is varied, typical frequency range comprises 433MHz, 780MHz, 915MHz, 2.4GHz etc., and communication protocol is as Zigbee, IEEE802.15.4 and proprietary network protocol etc.How checking is analyzed, tests and studied to the transmission information in networking or actual moving process, to ensure its stability and high efficiency in real work, become problem demanding prompt solution.For this problem, effective solution is not yet proposed at present.
Utility model content
The utility model embodiment provides a kind of interception device for micropower wireless network, at least to solve the technical matters that how to make the management of this network or maintainer grasp the information that apparatus for transmitting signal was transmitted in this network in the networking of micropower wireless network or actual moving process.
According to the utility model embodiment aspect, a kind of interception device for micropower wireless network is provided, comprise: receiver, the wireless signal sending for receiving the apparatus for transmitting signal of micropower wireless network, and above-mentioned wireless signal is converted to digital signal; Processor, connects above-mentioned receiver, meets the first pre-conditioned information for parsing from above-mentioned digital signal; Display, connects above-mentioned processor, for showing the above-mentioned information parsing.
Preferably, above-mentioned receiver comprises: clock generator, for generation of clock signal; Wireless receiving module, connect above-mentioned clock generator, for receiving multiple wireless signals that one or more above-mentioned apparatus for transmitting signal send, and according to the sequential corresponding with above-mentioned clock signal, each in the above-mentioned multiple wireless signals that receive in the same time interval is converted to corresponding digital signal.
Preferably, above-mentioned processor comprises: judge module, connect above-mentioned receiver, and second pre-conditioned for judging that whether above-mentioned digital signal meets; Parsing module, connects above-mentioned judge module, meets above-mentioned second when pre-conditioned for judge above-mentioned digital signal at above-mentioned judge module, parses above-mentioned information according to default resolution rules from above-mentioned digital signal; Wherein, above-mentioned first pre-conditionedly comprises above-mentioned the second pre-conditioned and above-mentioned default resolution rules.
Preferably, above-mentioned processor also comprises: module is set, connects above-mentioned judge module and/or above-mentioned parsing module, for above-mentioned the second pre-conditioned and/or above-mentioned default resolution rules is set.
Preferably, above-mentioned interception device also comprises: first communication module, connects above-mentioned processor, for the outside to above-mentioned interception device by above-mentioned communication; And/or storer, connects above-mentioned processor, for storing above-mentioned information.
Preferably, above-mentioned receiver comprises: second communication module, for sending above-mentioned digital signal; Above-mentioned processor comprises: third communication module, is connected to above-mentioned second communication module by wired or wireless data transmission channel, for receiving above-mentioned digital signal.
Preferably, above-mentioned processor also comprises: power module, connect above-mentioned third communication module, and above-mentioned power module is used to above-mentioned processor power supply, and is above-mentioned receiver power supply by above-mentioned third communication module and above-mentioned second communication module.
Preferably, above-mentioned second communication module and above-mentioned third communication module comprise USB interface and/or serial line interface; Above-mentioned data transmission channel comprises usb data transmission line and/or Serial Port Line.
In the utility model embodiment, adopt receiver to receive and change the mode of the wireless signal that the apparatus for transmitting signal in micropower wireless network sends, required wireless signal of intercepting is converted to digital signal, and then the examination to digital signal and dissection process and the demonstration effect of display to the data that parse by processor, reach to management or maintainer and presented the communication of micropower Wi-Fi in its networking or operational process and the object of operation conditions, thereby solve the technical matters that how to make the management of this network or maintainer grasp the information that the apparatus for transmitting signal in this network transmits in the networking of micropower wireless network or actual moving process.
Brief description of the drawings
Accompanying drawing described herein is used to provide further understanding of the present utility model, forms the application's a part, and schematic description and description of the present utility model is used for explaining the utility model, does not form improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is according to the schematic diagram of a kind of micropower wireless network of prior art;
Fig. 2 is according to the schematic diagram of a kind of optional interception device for micropower wireless network of the utility model embodiment;
Fig. 3 is optionally for the schematic diagram of the interception device of micropower wireless network according to the another kind of the utility model embodiment;
Fig. 4 is according to the schematic diagram of a kind of optional intercepting method for micropower wireless network of the utility model embodiment.
Embodiment
Hereinafter also describe the utility model in detail with reference to accompanying drawing in conjunction with the embodiments.It should be noted that, in the situation that not conflicting, the feature in embodiment and embodiment in the application can combine mutually.
Embodiment 1
According to the utility model embodiment, a kind of interception device for micropower wireless network is provided, as shown in Figure 2, this interception device comprises:
1) receiver 202, the wireless signal sending for receiving the apparatus for transmitting signal of micropower wireless network, and wireless signal is converted to digital signal;
2) processor 204, connects receiver 202, meets the first pre-conditioned information for parsing from digital signal;
3) display 206, connects processor 204, for showing the information parsing.
Will be clear that, one of technical solutions of the utility model problem to be solved is to provide a kind of interception device, so that the wireless signal of micropower transmission in wireless network is intercepted, and then the information content entrained in this wireless signal can be presented in visual form in an orderly manner to management or the maintainer of micropower wireless network, thereby make management or maintainer can grasp in real time, easily the operation conditions of the equipment in micropower wireless network and this wireless network.Particularly, in the utility model embodiment, a typical micropower wireless network can be formed by multiple intelligent electric meters and the concentrator corresponding with the plurality of intelligent electric meter, wherein, this concentrator can carry out two-way communication by packet radio service GPRS (General Packet Radio Service) network and the server of operation power marketing business, and then the data that receive can be transmitted to multiple intelligent electric meters by micropower wireless network, under this scene, above-mentioned wireless signal can represent the wireless signal for micropower wireless communication being sent by this concentrator.Certainly, it is more than a kind of example, the not unique embodiment of the utility model, for example, in embodiment more of the present utility model, above-mentioned wireless signal also can be sent by other apparatus for transmitting signal, and this apparatus for transmitting signal also can be not limited to the related application of network system, Deng, the utility model is not construed as limiting this.
For addressing the above problem, in the utility model embodiment, can realize the reception to above-mentioned wireless signal by receiver 202, but the utility model is not construed as limiting the receive mode of wireless signal for receiver 202, for example, it can be for the wireless signal of the default frequency range of gating, also can realize the reception to the wireless signal in scope larger frequency separation or multiple frequency range by the mode of frequency sweep, in fact, one of purposes that the interception device providing according to the utility model embodiment is provided is to intercept apparatus for transmitting signal originally to send to signal receiver as the wireless signal of intelligent electric meter, therefore receiver 202 also can be described as obtaining wireless signal to the reception of wireless signal, the utility model is not distinguished this, and this type of embodiment all should be considered as within protection domain of the present utility model.
Particularly, in the utility model embodiment, above-mentioned receiver 202 can comprise wireless receiving module conventionally, wherein, this wireless receiving module can comprise antenna and wireless receiving chip, the for example common wireless receiving module that is encapsulated into instant-plugging circuit board form, more specifically, this wireless receiving chip can be radio frequency chip, but the utility model is not construed as limiting this, the communication pattern that this wireless receiving chip also can specifically use according to the current and following micropower wireless network is determined, this does not affect the enforcement of technical solutions of the utility model and the realization of technique effect thereof.
In addition, above-mentioned receiver 202 can also be converted to digital signal by the wireless signal receiving further, so that the subsequent treatment based on digital signal and the entrained data of this digital signal that the processor 204 being attached thereto carries out.Particularly, in the utility model embodiment, above-mentioned translation function can complete by wireless receiving chip equally, for example, it can complete the processing such as amplification, demodulation, decoding and deciphering to wireless signal, the utility model is not construed as limiting this, can determine as the communication protocol being adopted according to concrete communication pattern.
Further alternatively, consider that interception device is simultaneously to adopting the intercepting of multiple wireless signals of identical or different communication protocol, and avoid the mutual interference that occurs multiple wireless signals in process intercepting, can be in conjunction with clock signal, and according to the sequential corresponding with this clock signal, the received multiple wireless signals of receiver 202 are processed, for example, receiver 202 can be processed multiple wireless signals to timesharing, also the data buffer storage of the signal receiving or its representative can be got off, again according to the sequencing receiving and when above-mentioned the data of ordered pair buffer memory process successively, the utility model is not construed as limiting this.Also,, in the utility model embodiment, as the optional mode of one, above-mentioned receiver 202 can comprise:
1) clock generator, for generation of clock signal;
2) wireless receiving module, connect clock generator, for receiving multiple wireless signals that one or more apparatus for transmitting signal send, and according to the sequential corresponding with clock signal, each in the multiple wireless signals that receive in the same time interval is converted to corresponding digital signal.
Further, the interception device providing according to the utility model embodiment, can from above-mentioned digital signal, parse and meet the first pre-conditioned information by the processor 204 being connected with receiver 202, intercept the actual required information content of operation so that filter out.Particularly, in the utility model embodiment, this processor 204 can comprise:
1) judge module, connects receiver 202, second pre-conditioned for judging that whether digital signal meets;
2) parsing module, connection judgment module, meets second when pre-conditioned for judge digital signal at judge module, parses information according to default resolution rules from digital signal; Wherein, above-mentioned the first pre-conditioned second pre-conditioned and default resolution rules that comprises.
In the utility model embodiment, by the judge module being connected with receiver 202, can realize digital signal to being converted to by wireless signal and the examination of this wireless signal, so that filter out the actual required information content, particularly, in embodiment more of the present utility model, whether digital signal is met to the second pre-conditioned judgement and can show as and judge whether the entrained packet of this digital signal meets and preset form as predetermined Data Transport Protocol etc.For example, as a kind of feasible embodiment, in the utility model embodiment, digital signal can carry packet, above-mentioned second pre-conditioned can comprise following one of at least: MAC layer NET layer pre-conditioned, packet the ASP layer pre-conditioned and packet of packet is pre-conditioned, thus judge module can be respectively or one by one according to these Rule of judgment judge this packet whether belong to intercept operation for the data transmitted of apparatus for transmitting signal.
Further, in the utility model embodiment, can resolve the digital signal screening out by the parsing module being connected with judge module, to obtain the information of carrying in this digital signal, and this information parsing can be considered as be intercept operation for the information content transmitted of apparatus for transmitting signal.On this basis, the interception device providing according to the utility model embodiment, can be further by the communication parsing to display 206, and by display 206, these information are presented to management or maintainer, and then solve the technical matters that how to make the management of this network or maintainer grasp the information that the apparatus for transmitting signal in this network transmits in the networking of micropower wireless network or actual moving process.
Further alternatively, in the utility model embodiment, above-mentioned processor 204 can also comprise:
1) module is set, connection judgment module and/or parsing module, for arranging the second pre-conditioned and/or default resolution rules.
Generally speaking, in the utility model embodiment, above-mentioned judge module, parsing module and module is set conventionally can be realized by one or more microprocessors 204 or main frame and the software logic being written in this microprocessor 204 or main frame, but the utility model is not construed as limiting this, it also can be realized as on-site programmable gate array FPGA (Field Programmable Gate Array) etc. by hardware logic, this does not affect the enforcement of technical solutions of the utility model and the realization of technique effect thereof, similarly embodiment all should be considered as within protection domain of the present utility model.
In addition, alternatively, in the utility model embodiment, above-mentioned interception device can also comprise:
1) first communication module, connects processor 204, for the outside to interception device by communication; And/or,
2) storer, connects processor 204, for storage information.
By this mode, interception device can be transferred to main control equipment and database by the information needed listening to further, thereby is convenient to carry out follow-up data preparation and analysis.
By above-described embodiment, technical solutions of the utility model and principle thereof are set forth.More specifically and being preferred embodiment described above-mentioned interception device below with reference to drawings and Examples.
As shown in Figure 3, as a kind of feasible embodiment, in the utility model embodiment, above-mentioned receiver 202 can comprise:
1) second communication module 302, for sending digital signal;
Above-mentioned processor 204 can comprise:
1) third communication module 304, is connected to second communication module 302 by wired or wireless data transmission channel, for receiving digital signals.
Particularly, in embodiment more of the present utility model, receiver 202 and processor 204 can form as one separately, between the two, can communicate by second communication module 302 and third communication module 304, particularly, receiver 202 can be a circuit board, realize the processing to electric signal in Physical layer, processor 204 can be main frame, realize the processing to digital signal and the data of carrying thereof by software logic, wherein, can peg graft or be connected on main frame by transmission line as the circuit board of receiver 202.Under above-mentioned scene, because main frame is general, therefore only need the receiver 202 that the form with physical module is occurred to carry out design and manufacture, thereby saved design and manufacture cost, and the size of this receiver 202 can be less, thereby convenient management or maintainer's scene is used.
Further, in the utility model embodiment, above-mentioned processor 204 can also comprise:
1) power module, connects third communication module 304, and power module is used to processor 204 to power, and powers for receiver 202 by third communication module 304 and second communication module 302.
By the way, the power module of even exempting in receiver 202 be can simplify, thereby size and the cost of receiver 202 reduced further.Particularly, this second communication module 302 and third communication module 304 can comprise USB interface, data transmission channel between the two can comprise usb data transmission line, wherein, because USB interface has power connector end, usb data transmission line comprises power lead, therefore can be arranged and be realized processor 204 power supply to receiver 202 by third communication module 304 and second communication module 302 by this.Certainly, this is one of feasible mode, second communication module 302 and third communication module 304 and the data transmission channel between the two also can adopt the scheme of other feasible existing or designed, designeds, for example, in embodiment more of the present utility model, above-mentioned second communication module 302 and third communication module 304 also can comprise serial line interface, and data transmission channel can comprise Serial Port Line, and the utility model is not construed as limiting this.
The utility model provides a kind of preferred embodiment to come further the utility model to be made an explanation, but it should be noted that the preferred embodiment, just in order better to describe the utility model, does not form the utility model is limited improperly.
Embodiment 2
According to the utility model embodiment, also provide a kind of based on the intercepting method for micropower wireless network of interception device as described in Example 1, as shown in Figure 4, the method comprises:
S402: the receiver in interception device receives the wireless signal that the apparatus for transmitting signal in micropower wireless network sends;
S404: the wireless signal of reception is converted to digital signal by receiver, and digital signal is sent to the processor in interception device;
S406: processor parses and meets the first pre-conditioned information from digital signal;
S408: the information parsing is shown.
Will be clear that, one of technical solutions of the utility model problem to be solved is to provide a kind of intercepting method, so that the wireless signal of micropower transmission in wireless network is intercepted, and then the information content entrained in this wireless signal can be presented in visual form in an orderly manner to management or the maintainer of micropower wireless network, thereby make management or maintainer can grasp in real time, easily the operation conditions of the equipment in micropower wireless network and this wireless network.Particularly, in the utility model embodiment, a typical micropower wireless network can be formed by multiple intelligent electric meters and the concentrator corresponding with the plurality of intelligent electric meter, wherein, this concentrator can carry out two-way communication by GPRS network and the server of operation power marketing business, and then the data that receive can be transmitted to multiple intelligent electric meters by micropower wireless network, under this scene, above-mentioned wireless signal can represent the wireless signal for micropower wireless communication being sent by this concentrator.Certainly, it is more than a kind of example, the not unique embodiment of the utility model, for example, in embodiment more of the present utility model, above-mentioned wireless signal also can be sent by other apparatus for transmitting signal, and this apparatus for transmitting signal also can be not limited to the related application of network system, Deng, the utility model is not construed as limiting this.
The intercepting method providing according to the utility model embodiment, in step S402, can intercept the apparatus for transmitting signal in micropower wireless network by the receiver in interception device as described in example 1 above, for example, for the aforementioned micropower wireless network in intelligent grid application, receiver can judge in space, whether there is corresponding wireless signal by the mode of frequency sweep, this corresponding wireless signal can have predetermined frequency range and meet the requirement of predetermined agreement, wherein, this agreement can be specifically communication protocol or the standard etc. of being issued by power supply management department.Certainly, this is a kind of example, can't the utility model be formed and be limited.
Further, in step S404, this receiver can be converted to digital signal by the wireless signal of reception, and digital signal is sent to the processor in interception device, so that processor carries out subsequent treatment based on this digital signal.Particularly, in the utility model embodiment, above-mentioned translation function can complete by wireless receiving chip, for example, it can complete the processing such as amplification, demodulation, decoding and deciphering to wireless signal, the utility model is not construed as limiting this, can determine as the communication protocol being adopted according to concrete communication pattern.
Further, in the utility model embodiment, by step S406, this processor can parse and meet the first pre-conditioned information from digital signal.Particularly, can in reference example 1, describe accordingly for the working method of processor and feasible structure thereof, the utility model is not done tired stating at this.
Finally, by step S408, can show the information parsing.For example, in the utility model embodiment, can these information be presented to management or maintainer by display, thereby solved the technical matters that how to make the management of this network or maintainer grasp the information that the apparatus for transmitting signal in this network transmits in the networking of micropower wireless network or actual moving process.
The utility model provides a kind of preferred embodiment to come further the utility model to be made an explanation, but it should be noted that the preferred embodiment, just in order better to describe the utility model, does not form the utility model is limited improperly.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (8)
1. for an interception device for micropower wireless network, it is characterized in that, comprising:
Receiver, the wireless signal sending for receiving the apparatus for transmitting signal of micropower wireless network, and described wireless signal is converted to digital signal;
Processor, connects described receiver, meets the first pre-conditioned information for parsing from described digital signal;
Display, connects described processor, for showing the described information parsing.
2. interception device according to claim 1, is characterized in that, described receiver comprises:
Clock generator, for generation of clock signal;
Wireless receiving module, connect described clock generator, for receiving multiple wireless signals that one or more described apparatus for transmitting signal send, and according to the sequential corresponding with described clock signal, each in the described multiple wireless signals that receive in the same time interval is converted to corresponding digital signal.
3. interception device according to claim 1, is characterized in that, described processor comprises:
Judge module, connects described receiver, second pre-conditioned for judging that whether described digital signal meets;
Parsing module, connects described judge module, meets described second when pre-conditioned for judge described digital signal at described judge module, parses described information according to default resolution rules from described digital signal; Wherein,
Described first pre-conditionedly comprises described the second pre-conditioned and described default resolution rules.
4. interception device according to claim 3, is characterized in that, described processor also comprises:
Module is set, connects described judge module and/or described parsing module, for described the second pre-conditioned and/or described default resolution rules is set.
5. interception device according to claim 1, is characterized in that, also comprises:
First communication module, connects described processor, for the outside to described interception device by described communication; And/or,
Storer, connects described processor, for storing described information.
6. according to the interception device described in any one in claim 1 to 5, it is characterized in that,
Described receiver comprises: second communication module, for sending described digital signal;
Described processor comprises: third communication module, is connected to described second communication module by wired or wireless data transmission channel, for receiving described digital signal.
7. interception device according to claim 6, is characterized in that, described processor also comprises:
Power module, connects described third communication module, and described power module is used to described processor power supply, and is described receiver power supply by described third communication module and described second communication module.
8. interception device according to claim 6, is characterized in that,
Described second communication module and described third communication module comprise USB interface and/or serial line interface;
Described data transmission channel comprises usb data transmission line and/or Serial Port Line.
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| CN201420084243.3U CN203733285U (en) | 2014-02-26 | 2014-02-26 | Intercepting device for micro-powerwireless network |
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| CN201420084243.3U CN203733285U (en) | 2014-02-26 | 2014-02-26 | Intercepting device for micro-powerwireless network |
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| CN104867300A (en) * | 2014-02-26 | 2015-08-26 | 国家电网公司 | Interception device and method for micropower wireless network |
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| CN104867300A (en) * | 2014-02-26 | 2015-08-26 | 国家电网公司 | Interception device and method for micropower wireless network |
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Granted publication date: 20140723 |