CN110891282A - Low power wireless communication system for industrial environment - Google Patents
Low power wireless communication system for industrial environment Download PDFInfo
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- CN110891282A CN110891282A CN201911349826.8A CN201911349826A CN110891282A CN 110891282 A CN110891282 A CN 110891282A CN 201911349826 A CN201911349826 A CN 201911349826A CN 110891282 A CN110891282 A CN 110891282A
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- wireless communication
- industrial
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/02—Arrangements for optimising operational condition
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0203—Power saving arrangements in the radio access network or backbone network of wireless communication networks
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses a low-power wireless communication system for industrial environment, which comprises a plurality of industrial devices, a plurality of sub wireless communication devices, a main wireless communication device, a main controller and a main control center, wherein the industrial devices are connected with the main controller through the sub wireless communication device; the sub wireless communication equipment is connected with the industrial equipment, and the sub wireless communication equipment corresponds to the industrial equipment one by one; the master wireless communication apparatus performs wireless communication with the child wireless communication apparatus; the main controller is connected with the main wireless communication equipment through the switch; the main control center is connected with the main controller. The invention improves the working efficiency of the industrial production line and reduces the labor cost.
Description
Technical Field
The invention belongs to the technical field of wireless communication, and particularly relates to a low-power wireless communication system for an industrial environment.
Background
The existing production lines of some old equipment all use industrial remote controllers manually to control the opening or closing of industrial equipment; such as moving furnace lid machines, ring-taking machines, operating finishing machines, operating carriers, operating mold-changing machines, etc., in a finishing production line. The whole production line needs to occupy more manpower to operate the machine, and industrial equipment can not communicate with each other, so that great waste of human resources is caused.
Wireless communication systems are widely deployed to provide various types of communication content such as voice, data, and so on. These systems may support communication with multiple users by sharing the available system resources (e.g., bandwidth and transmit power). For example, a mobile device (e.g., a mobile phone) may support various wireless communication systems to provide various communication functions, where two or more wireless communication systems may operate simultaneously. However, the coexistence of multiple wireless communication systems in the same device may lead to interference problems. In particular, a Transmit (TX) operation of one wireless communication system may in some cases interfere with a Receive (RX) operation of another wireless communication system through an interference mechanism such as an Electromagnetic (EM) path. For example, RX desensitization is caused by fundamental or harmonic spurs. Although internal filters with high rejection capabilities can be used to reduce the spur levels, RX desensitization is still significant.
The existing wireless communication technology develops:
(1) the PHS wireless communication technology adopts the microcellular technology, realizes wireless coverage through the microcellular base station, and accesses a user side to a local telephone network in a wireless mode, which is effective extension and supplement of a fixed telephone, however, all manufacturers stop production at present, equipment and plates cannot be bought, and great difficulty is caused to future maintenance and fault treatment;
(2) Wi-Fi wireless communication technology is short-range wireless transmission technology, and can support radio signals accessed to the Internet within a range of about 100m, but Wi-Fi transmission bandwidth changes dynamically along with the environment, the smaller the bandwidth is, the larger the delay is, so that the call quality cannot be guaranteed, and problems of word swallowing, noise, echo, delay and the like often occur in the call. The mobile phone is disconnected due to the fact that the mobile phone moves across base stations, and communication quality is affected;
(3) the 2G/3G wireless communication technology has low overall network speed, can not realize simultaneous communication and internet surfing, requires 8-9 seconds from dialing to hearing of a prompt tone when dialing a call, has low system data bandwidth, can not be accessed to an industrial looped network, has complex core network, and has inflexible underground network arrangement and large user quantity.
Disclosure of Invention
It is an object of the present invention to provide a low power wireless communication system for an industrial environment to solve the problems set forth in the background above.
In order to achieve the purpose, the invention provides the following technical scheme: a low power wireless communication system for use in an industrial environment, the structural point being: the method comprises the following steps:
a plurality of industrial devices;
the sub wireless communication devices are connected with the industrial equipment and correspond to the industrial equipment one to one;
a master wireless communication device that performs wireless communication with the child wireless communication devices;
the main controller is connected with the main wireless communication equipment through the switch;
the main control center is connected with the main controller.
Preferably, the sub wireless communication device is configured to acquire working parameters of the corresponding industrial device, and send the control instruction according to the working parameters.
Preferably, the master wireless communication device is configured to send the control instruction to the master controller through the switch.
Compared with the prior art, the invention improves the working efficiency of the industrial production line and reduces the labor cost.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
Referring to fig. 1, the present invention provides a solution, a low power wireless communication system for industrial environment, comprising:
a plurality of industrial devices;
the sub wireless communication devices are connected with the industrial equipment and correspond to the industrial equipment one to one;
a master wireless communication device that performs wireless communication with the child wireless communication devices;
the main controller is connected with the main wireless communication equipment through the switch;
the main control center is connected with the main controller.
In this embodiment, the sub wireless communication device is configured to acquire a working parameter of the corresponding industrial device, and send a control instruction according to the working parameter.
In this embodiment, the master wireless communication device is configured to send the control instruction to the master controller through the switch.
The main controller can set a program related to the working state and the working parameters of the corresponding industrial equipment, for example, when the collected working parameters are greater than a certain threshold value, a control instruction can be generated; according to the program setting, the control instruction is used for controlling the next industrial equipment to be started or closed or setting some parameters; the control instruction can be sent to a main communication device, the main communication device identifies a target object of the control instruction and sends the control instruction to a communication device connected with the industrial equipment; similarly, the master communication device may also implement a function of generating a control command from the operating parameters of the slave communication device. On one production line, industrial equipment needing cooperative work communicates by adopting the system to complete the work flow, and the automation degree of the production line is increased to a certain extent.
The invention improves the working efficiency of the industrial production line and reduces the labor cost.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (3)
1. A low power wireless communication system for use in an industrial environment, characterized by: the method comprises the following steps:
a plurality of industrial devices;
the sub wireless communication devices are connected with the industrial equipment and correspond to the industrial equipment one to one;
a master wireless communication device that performs wireless communication with the child wireless communication devices;
the main controller is connected with the main wireless communication equipment through the switch;
the main control center is connected with the main controller.
2. A low power wireless communication system for industrial environments according to claim 1, characterized by: the sub wireless communication equipment is used for acquiring working parameters of corresponding industrial equipment and sending a control instruction according to the working parameters.
3. A low power wireless communication system for industrial environments according to claim 1, characterized by: and the main wireless communication equipment is used for sending the control instruction to the main controller through the switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911349826.8A CN110891282A (en) | 2019-12-24 | 2019-12-24 | Low power wireless communication system for industrial environment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911349826.8A CN110891282A (en) | 2019-12-24 | 2019-12-24 | Low power wireless communication system for industrial environment |
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| CN110891282A true CN110891282A (en) | 2020-03-17 |
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| CN201911349826.8A Pending CN110891282A (en) | 2019-12-24 | 2019-12-24 | Low power wireless communication system for industrial environment |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109669389A (en) * | 2018-12-27 | 2019-04-23 | 山西双环重工集团有限公司 | The wireless telecommunication system and method for industrial equipment |
| CN209248317U (en) * | 2018-12-27 | 2019-08-13 | 山西双环重工集团有限公司 | The wireless telecommunication system of industrial equipment |
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- 2019-12-24 CN CN201911349826.8A patent/CN110891282A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109669389A (en) * | 2018-12-27 | 2019-04-23 | 山西双环重工集团有限公司 | The wireless telecommunication system and method for industrial equipment |
| CN209248317U (en) * | 2018-12-27 | 2019-08-13 | 山西双环重工集团有限公司 | The wireless telecommunication system of industrial equipment |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200317 |
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| RJ01 | Rejection of invention patent application after publication |