CN1466329A - Method for restablishing control connection between various electric appliances with gateway in LAN - Google Patents
Method for restablishing control connection between various electric appliances with gateway in LAN Download PDFInfo
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- CN1466329A CN1466329A CNA021334374A CN02133437A CN1466329A CN 1466329 A CN1466329 A CN 1466329A CN A021334374 A CNA021334374 A CN A021334374A CN 02133437 A CN02133437 A CN 02133437A CN 1466329 A CN1466329 A CN 1466329A
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Abstract
This invention discloses a method for setting up relations between various kinds of electrical equipments with gate devices in which, the electrical equipments should be informationized to classify and merge their parameters, objects and applications then to be written into a read-only memory zone of the electrical device in terms of unified information code structure and arrange a set of bus communication controller for each one, then the gate device analyses the information code of the device by the bus communication controller to be classified and stored in corresponoling information storage zones. This method can let any electrical equipments to access into LAN.
Description
Technical field: the present invention relates to a kind of control method, the method that particularly a kind of control of setting up between gateway and the interior any electric equipment of net is got in touch.
Technical background: give household appliances equipment disposition single-chip microcomputer, be built into local area network (LAN) with gateway device then, realize at present.Be commonly referred to as home controlling or home control system, but the mode that makes up is more mixed and disorderly, lack versatility, and cost is higher.And have not yet to see application for the local area network (LAN) that adopts any electric equipment (for example household appliances, factory's electrical equipment, various control apparatuses etc.) to make up.Main cause just is, lacks a kind of self constructing of existing various electric equipments of both need not having transformed, and can make various electric equipments and gateway set up the method that control is got in touch again with low cost.
Technical scheme: the objective of the invention is to, provide a kind of and set up the method for getting in touch of controlling for various electric equipments in the local area network (LAN) and gateway device.This method can make in any electric equipment access to LAN that disposes single-chip microcomputer, and gets in touch to set up control between low cost and the gateway.And other effector all can utilize this control contact, by gateway the electric equipment in netting is controlled easily.
The present invention is achieved in that and sets up the method that control is got in touch in the local area network (LAN) between the various electric equipments and gateway, it is characterized in that:
A, electric equipment informationization:, write the read-only memory block of electric equipment then by unified message code structure classification merger such as the various parameters of electric equipment, object, application; And be bus communication controller of every electric equipment configuration;
B, gateway device are stored in the corresponding information storage area by the message code of bus communication controller electric device for reading and with its classification.
Set up between various electric equipments and the gateway in the above-mentioned local area network (LAN) in the method that control gets in touch, described sort merge is to be 10 classes with the various parameters of electric equipment, object, application merger; Be equipment class, time class, text class, simulate class, enumerate class, Switch, scheduling class, control lopps, warning class, nested class.
Set up between various electric equipments and the gateway in the aforesaid local area network (LAN) and control in the method for getting in touch, described message code structure is the message code structure that includes object type code, object identification code, object oriented code, object properties code, parameter code, operation code.
Set up between various electric equipments and the gateway in the aforesaid local area network (LAN) and control in the method for getting in touch, for different object type, the length and the content of the object properties in its corresponding message code, parameter code, operation code are variable.
Set up between various electric equipments and the gateway in the aforesaid local area network (LAN) and control in the method for getting in touch, described bus communication controller is a communication controller of serial interface bus, and its formation comprises the interface section, bus portion and communication logic control section; The data buffering processing unit 1 that the formation of interface section comprises interface end asynchronous serial Transmit-Receive Unit and joins with it; The data buffering processing unit 2 that the formation of bus portion comprises bus end asynchronous serial Transmit-Receive Unit and joins with it; The communication logic control section comprises communication control unit, error count and fault processing circuit, carrier sense multiple access conflict monitoring circuit.
Set up between various electric equipments and the gateway in the aforesaid local area network (LAN) and control in the method for getting in touch, in the formation of described communication controller of serial interface bus, the formation of described interface end asynchronous serial Transmit-Receive Unit comprises interface end asynchronous serial transceiver, the string that joins with transceiver-and change-over circuit and also-string change-over circuit; The formation of described data buffering processing unit 1 comprises that interface reception data buffer and interface send the data buffer zone; The formation of described bus end asynchronous serial Transmit-Receive Unit comprises bus end asynchronous serial transceiver, join with it also-string change-over circuit and string-and change-over circuit; The formation of described data buffering processing unit 2 comprises that bus sends data buffer zone and bus reception data buffer; Described communication control unit comprises that the transmit control register heap adds up and checking circuit, and the cyclic redundancy code generation circuit receives the control register heap, adds up and generative circuit address check circuit, CRC circuit, time-out check circuit.
Set up between various electric equipments and the gateway in the aforesaid local area network (LAN) and control in the method for getting in touch, in the formation of described communication controller of serial interface bus, described interface reception data buffer comprises data buffer zone 1, interface buffer control circuit 1; Interface sends the data buffer zone and comprises data buffer zone 2, interface buffer control circuit 2; Bus sends the data buffer zone and comprises data buffer zone 3, bus buffer district control circuit 1; The bus reception data buffer comprises data buffer zone 4, bus buffer district control circuit 2; Receive the control register heap and comprise that frame tagged word register file 2, interface transmit control register heap, bus receive control register heap, answering circuit 2 and answering circuit 4; The transmit control register heap comprises that frame tagged word register file 1, interface receive control register heap, bus transmit control register heap, answering circuit 1 and answering circuit 3; Interface end asynchronous serial transceiver comprises that interface asynchronism transceiver, frame format packeting circuit 1, frame format unpack circuit 1; Bus end asynchronous serial transceiver comprises that bus asynchronism transceiver, frame format packeting circuit 2, frame format unpack circuit 2.
Compared with the prior art, the present invention has made full use of the single-chip microcomputer that various online electric equipments have, adopt serial line interface to carry out bus communication, and, make and to set up a kind of unique corresponding control at low cost between any one electric equipment and the gateway and get in touch the various descriptions of electric equipment are designed to unified message code structure.Both realize the networking of various electric equipments, provided convenience for various effectors again.In the Internet, Ethernet, other local area network (LAN) and the effector in the net, all can by with the dialogue of gateway, get in touch by the control of gateway utilization and the foundation of various electric equipment, go to realize effector's requirement.The present invention has reasonable in design, and resource occupation is few, and strong to existing equipment adaptability, easy to implement, implementation cost is low, the characteristics that implementation result is good.Can be used for making up in the local area network (LAN) that contains various electric equipments.
Below in conjunction with accompanying drawing the specific embodiment of the present invention is described in further detail.
Accompanying drawing 1 is that the network that the present invention uses constitutes schematic diagram;
Accompanying drawing 2 is circuit structure block diagrams 1 of communication controller of serial interface bus;
Accompanying drawing 3 is circuit structure block diagrams 2 of communication controller of serial interface bus;
Accompanying drawing 4 is circuit structure block diagrams 3 of communication controller of serial interface bus;
Accompanying drawing 5 is formation schematic diagrames of object type;
Accompanying drawing 6 is formation schematic diagrames of message code;
The message code that accompanying drawing 7 deposits the information control unit memory block in constitutes schematic diagram;
Accompanying drawing 8 is workflow diagrams that gateway and electric equipment are set up control relation;
Embodiment: set up the method that control is got in touch in the local area network (LAN) between various electric equipments and the gateway, its step comprises: a, electric equipment informationization: classification merger such as the various parameters of electric equipment, object, application, write the read-only memory block of electric equipment then by unified message code structure; And be every electric equipment configuration communication controller of serial interface bus (as shown in Figure 1).B, gateway device are stored in the corresponding information storage area by the message code of communication controller of serial interface bus electric device for reading and with its classification.
Wherein: sort merge is to be 10 classes with the various parameters of electric equipment, object, application merger; Be equipment class, time class, text class, simulate class, enumerate class, Switch, scheduling class, control lopps, warning class, nested class (as shown in Figure 6).Wherein: equipment class mainly comprises the explanation and the device status inquiries of equipment, the time class mainly comprises the time object, the text class mainly comprises gateway and data transfer between devices, the simulation class mainly comprises control and the detection to analog quantity, enumerating class mainly comprises the enumeration type object (for example to the AV of television set, AV1, the selection of TV) control and detection, Switch mainly comprises the control and the detection of switch amount, the scheduling class comprises that mainly equipment can offer the object that gateway is dispatched, the control lopps mainly comprises the contact between the equipment in the local area network (LAN) (operation that the television set in for example netting carries out the slave unit air conditioner as main control device), the warning class mainly comprises various warning messages, nested class mainly includes the object of nest relation.The message code formation includes object type code, object identification code, object oriented code, object properties code, parameter code, operation code (shown in accompanying drawing 5-2); For different object type, the length and the content of the object properties code in its corresponding message code, parameter code, operation code variable (shown in accompanying drawing 5-3,5-4,5-5).
The formation of used communication controller of serial interface bus comprises the interface section as shown in Figure 2, bus portion and communication logic control section; The data buffering processing unit 1 that the formation of interface section comprises interface end asynchronous serial Transmit-Receive Unit and joins with it; The data buffering processing unit 2 that the formation of bus portion comprises bus end asynchronous serial Transmit-Receive Unit and joins with it; The communication logic control section comprises communication control unit, error count and fault processing circuit, carrier sense multiple access conflict monitoring circuit.As shown in Figure 3, the formation of described interface end asynchronous serial Transmit-Receive Unit can comprise interface end asynchronous serial transceiver, the string that joins with transceiver-and change-over circuit and also-string change-over circuit; The formation of described data buffering processing unit 1 can comprise that interface reception data buffer and interface send the data buffer zone; The formation of described bus end asynchronous serial Transmit-Receive Unit can comprise bus end asynchronous serial transceiver, join with it also-string change-over circuit and string-and change-over circuit; The formation of described data buffering processing unit 2 can comprise that bus sends data buffer zone and bus reception data buffer; Described communication control unit can comprise the transmit control register heap, adds up and checking circuit, and the cyclic redundancy code generation circuit receives the control register heap, adds up and generative circuit address check circuit, CRC circuit, time-out check circuit.Again as shown in Figure 4, described interface reception data buffer can comprise data buffer zone 1, interface buffer control circuit 1; Interface sends the data buffer zone can comprise data buffer zone 2, interface buffer control circuit 2; Bus sends the data buffer zone can comprise data buffer zone 3, bus buffer district control circuit 1; The bus reception data buffer can comprise data buffer zone 4, bus buffer district control circuit 2; Receive the control register heap and can comprise that frame tagged word register file 2, interface transmit control register heap, bus receive control register heap, answering circuit 2 and answering circuit 4; The transmit control register heap can comprise that frame tagged word register file 1, interface receive control register heap, bus transmit control register heap, answering circuit 1 and answering circuit 3; Interface end asynchronous serial transceiver can comprise that interface asynchronism transceiver, frame format packeting circuit 1, frame format unpack circuit 1; Bus end asynchronous serial transceiver can comprise that bus asynchronism transceiver, frame format packeting circuit 2, frame format unpack circuit 2.Whole communication controller of serial interface bus can be made into an integrated circuit (IC) chip.Can realize error count and fault processing function with the fatal error testing circuit shown in the accompanying drawing 4 during concrete the making, and-string change-over circuit and string-and change-over circuit can merger unpack in the circuit in frame format packeting circuit and frame format.
The operation principle of communication controller of serial interface bus: the mode that equipment adopts universal asynchronous serial communication sends to the Asynchronous Serial Interface IRX of communication controller of serial interface bus and contains initial symbol, data length, control command word, destination address, data block, verification and and the frame sequence of end mark.Through communication controller of serial interface bus internal interface end asynchronous serial transceiver, be reduced into 8 bit stream, by string-and change-over circuit become parallel data and deposit the interface reception data buffer in.Simultaneously, send and add up and checking circuit, determine whether the transmission data are correct, send the transmit control register heap the result.The transmit control register heap extracts control command word, destination address and transmission data from the interface reception data buffer, and deposit bus in and send the data buffer zone, add local address, by the cyclic redundancy code generation circuit check code is deposited in check field simultaneously, and organize the bus transfer frame.(the bus transfer frame is the frame sequence with initial symbol, destination address, local address, control command word, length, data block, check field and end mark.) according to different control word decisions data to be sent to bus be to adopt the broadcast mode or the mode of intelligence transmission for transmit control register heap, start to send.The signal that collision detection provides according to carrier sense multiple access when being the bus free time, allows to send, and then starts to send.Bus sends the data buffer zone and data is sent also-gone here and there change-over circuit to form serial sequence.Send bus transfer frame through asynchronous serial bus interface BTX to communication bus by bus end asynchronous serial transceiver at last.Adopting the mode of " listening while saying " to determine whether to send successfully in the process of transmitting, specifically is that BRX by the asynchronous serial bus interface receives more whether the bit sequence of the bit sequence that sends to bus and transmission is input to the carrier sense multiple access collision detection circuit consistent.If consistent, then continue to send; If inconsistent then notify transmit control register heap and error count fault processing circuit immediately, stop transmission.If error count is overflowed, then carry out fault processing, stop to send, producing mismark etc.
On the contrary,, at first be input to bus end asynchronous serial transceiver, be reduced to 8 bit stream, send serial-parallel conversion circuit, CRC circuit, time-out check circuit through asynchronous serial bus interface BRX if communication bus is sent a transmission frame sequence.String-also then deposit the bus reception data buffer in after the conversion; The cyclic redundancy check circuit obtains sending reception control register heap behind the result, determines whether transmission frame is effective; The signal whether the time-out check circuit then provides frame sequence to finish can accurately reset whole receiving circuit, enters new wait accepting state.The address check circuit then extracts DAF destination address field and local address relatively from the bus reception data buffer, determine to mail to local transmission frame.Destination address, control command word and data block deposit interface transmission data buffer zone in the control register heap copy bus reception data buffer by receiving.Simultaneously by add up and generative circuit obtain verification and, also deposit interface in and send the data buffer zone.Receive the control register heap and start the interface transmission, interface sends the data buffer zone data and forms 8 bit streams through parallel-to-serial converter, sends into interface end asynchronous serial transceiver and mails to equipment through Asynchronous Serial Interface ITX.
Frame tagged word register file 1 is the result who unpacks according to frame, stores the tagged word of representative frame into the relevant register heap, as command word, frame length, source address, destination address, local update address, local update control register etc.Interface transmit control register heap is when control interface transmission interface buffering area control circuit 2 starts work; Judge that interface sends condition, start to send; Control adds up and generates (adding up and generation module); Control interface frame format packing (frame format packing 1).It is that the verification received frame is corrected errors that bus receives the control register heap, judges frame head, postamble, judges cyclic redundancy code (CRC module), judge information bit length, judge receive time-out (time-out check module), by source address, destination address, the judgment frame sending direction; The audit interface state judges whether to move frame information to interface; When control bus reception data buffer control module 2 starts work.The result that frame tagged word register file module 2 unpacks according to frame stores the tagged word of representative frame into the relevant register heap, as command word, frame length, source address, destination address, local update address, local update control register etc.It is that the verification received frame is corrected errors that interface receives the control register heap, judges frame head, postamble, judges and add up and (add up and check module) that judgment frame length is judged receive time-out (time-out check module); The supervision bus state judges whether to the bus translation frame information; When control interface buffering area control circuit 1 starts work.Bus transmit control register heap is when control bus buffering area control module 1 starts work; Judge that bus sends condition, start to send; The Control Circulation redundant code generates (cyclic redundancy code generation module); Control bus frame format packing (frame format packetization module).The data buffer zone comprises the interface reception data buffer, interface sends data buffer zone, bus reception data buffer, bus transmission data buffer zone 4 block RAMs, and every block size is 8*32bit.The buffering area control circuit is used to produce read-write control signal, the read/write address of data buffer zone (RAM) and empties the buffering area signal.The frame structure parse module is the characteristics according to dissimilar frame structures, and frame data are unpacked.The frame structure packetization module is the characteristics according to dissimilar frame structures, and frame data are packed.Asynchronism transceiver (UART) module is to receive and the standard of transmission start-stop type charcter topology start bit, 8 bit data positions and a position of rest.Sample frequency is ten sixths of interface baud rate.If the charcter topology mistake, interface end abandons automatically; The fatal error of then carrying out bus end detects (fatal error detection module) and replys judge module: the acknowledgement frame that receives is handled accordingly; Check results to non-acknowledgement frame is replied processing accordingly; Chip is provided with frame is replied and warm reset (having only interface that this function is arranged); Start transmission transmission acknowledgement frame (having only bus that this function is arranged) according to bus acknowledge situation control interface.Carrier sense, collision detection module are used for the real-time listening bus, and address priority is judged in collision detection.The fatal error testing circuit is the charcter topology when set form when containing one or more non-tagmeme, then detects a form error, produces bus error (fatal error) when being accumulated to 128 form errors.And control interface transmit control register heap starts interface transmission transmission fatal error frame.
This is the bus communication controller that a kind of serial line interface that utilizes single-chip microcomputer carries out bus communication, it has made full use of the existing slack resources of controlling object under the prerequisite of the communicating requirement that satisfies local area network (LAN), need not transform existing controlling object, and wiring is simple, and cost of manufacture is low.
The full duplex serial communication interface of a programmable UART of having (asynchronism transceiver) function is idle not to be used owing to all have in the single-chip microcomputer of each controlling object, therefore with the serial asynchronous communication controller therewith communication interface join, both need not transform existing controlling object, utilized the idle resource of controlling object again, and adopt the serial interface communication mode, line has only several, and adopts the parallel interface communication mode, then needs tens.
Realization makes that to set up the concrete steps that control gets in touch in the local area network (LAN) between the various electric equipments and gateway as follows:
Various message codes are write electric equipment: it comprises several message code sections the formation of the message code of write device read-only memory, shown in Fig. 5-1.Each message code section comprises object type code, object identification code, object properties code, parameter code, the operation code of controlling object, shown in accompanying drawing 5-2.Wherein: the controlling object type is divided into 10 kinds, as shown in Figure 6.The length and the content of controlling object attribute are variable, are determined by the controlling object type; The length of the object properties code of same controlling object type is identical with content, as the controlling object type is " D (equipment) " time-like, and the object properties code can comprise contents (shown in Fig. 5-3) such as " country code ", " producer's code ", " product code ", " device type code ", " product export ID ".As controlling object is " AV ", " SW " time-like, and the object properties code can be empty (shown in accompanying drawing 5-4,5-5).The length and the content of Control Parameter code are variable, also determine by the controlling object type, the length of the Control Parameter code of same controlling object type is identical with content, belong to the AV type together as channel and volume, the total length of its Control Parameter code is identical, and content includes minimum value, maximum, initial value, control step-length (shown in accompanying drawing 5-5); The control operation code comprises " function code ", " function name ", " whether controlling ", " whether returning ", " number of parameters ", and an object can have a plurality of operation codes (shown in accompanying drawing 5-3,5-4,5-5).Message code (comprising all message code sections) can adopt the screen interrogation reply system to fill among the EEPROM or ROM of back write device, can be write by device fabrication producer, also can be write by the setter of home controlling.
The initialization of B, local area network (LAN): as shown in Figure 8, after local area network (LAN) powers on, gateway device at first carries out the device address registration to electric equipment in all nets, read-only memory to every equipment carries out read operation then, each message code section in the message code of every equipment is done following processing: increase device address code and currency code (the detected initial value of back gateway promptly powers on) earlier and be structure shown in the accompanying drawing 7, according to the controlling object type code, controlling object is classified by controlling object type shown in Figure 6 again; Classification is stored in the control unit information storage area and (also can be stored in the database) then, and the control unit information storage area is made of 10 subpools, the corresponding a kind of controlling object type of each subpool.The initialization of local area network (LAN) is finished.
In the Internet, Ethernet, other local area network (LAN) and the effector in the net, all can by with the dialogue of gateway, the control of going to utilize gateway and various electric equipment to set up is got in touch, realization effector's requirement.
Claims (7)
1, set up the method that control is got in touch in the local area network (LAN) between various electric equipments and the gateway, it is characterized in that:
A, electric equipment informationization:, write the read-only memory block of electric equipment then by unified message code structure classification merger such as the various parameters of electric equipment, object, application; And be bus communication controller of every electric equipment configuration;
B, gateway device are stored in the corresponding information storage area by the message code of bus communication controller electric device for reading and with its classification.
2, set up the method that control is got in touch in the local area network (LAN) according to claim 1 between various electric equipments and the gateway; It is characterized in that: described sort merge is to be 10 classes with the various parameters of electric equipment, object, application merger; Be equipment class, time class, text class, analog quantity class, enumerate class, switching value class, scheduling class, control lopps, warning class, nested class.
3, set up the method that control is got in touch in the local area network (LAN) according to claim 2 between various electric equipments and the gateway, it is characterized in that: described message code structure is the message code structure that includes object type code, object identification code, object oriented code, object properties code, parameter code, operation code.
4, set up the method that control is got in touch in the local area network (LAN) according to claim 3 between various electric equipments and the gateway, it is characterized in that: for different object type, the length and the content of the object properties in the corresponding message code, parameter code, operation code are variable.
5, according to setting up the method that control is got in touch in the described local area network (LAN) of arbitrary claim in the claim 1 to 4 between various electric equipments and the gateway; It is characterized in that: described bus communication controller is a communication controller of serial interface bus, and its formation comprises the interface section, bus portion and communication logic control section; The data buffering processing unit 1 that the formation of interface section comprises interface end asynchronous serial Transmit-Receive Unit and joins with it; The data buffering processing unit 2 that the formation of bus portion comprises bus end asynchronous serial Transmit-Receive Unit and joins with it; The communication logic control section comprises communication control unit, error count and fault processing circuit, carrier sense multiple access conflict monitoring circuit.
6, set up the method that control is got in touch in the local area network (LAN) according to claim 5 between various electric equipments and the gateway; It is characterized in that: in the formation of described communication controller of serial interface bus, the formation of described interface end asynchronous serial Transmit-Receive Unit comprises interface end asynchronous serial transceiver, the string that joins with transceiver-and change-over circuit and also-string change-over circuit; The formation of described data buffering processing unit 1 comprises that interface reception data buffer and interface send the data buffer zone; The formation of described bus end asynchronous serial Transmit-Receive Unit comprises bus end asynchronous serial transceiver, join with it also-string change-over circuit and string-and change-over circuit; The formation of described data buffering processing unit 2 comprises that bus sends data buffer zone and bus reception data buffer; Described communication control unit comprises that the transmit control register heap adds up and checking circuit, and the cyclic redundancy code generation circuit receives the control register heap, adds up and generative circuit address check circuit, CRC circuit, time-out check circuit.
7, set up the method that control is got in touch in the local area network (LAN) according to claim 6 between various electric equipments and the gateway; It is characterized in that: in the formation of described communication controller of serial interface bus, described interface reception data buffer comprises data buffer zone 1, interface buffer control circuit 1; Interface sends the data buffer zone and comprises data buffer zone 2, interface buffer control circuit 2; Bus sends the data buffer zone and comprises data buffer zone 3, bus buffer district control circuit 1; The bus reception data buffer comprises data buffer zone 4, bus buffer district control circuit 2; Receive the control register heap and comprise that frame tagged word register file 2, interface transmit control register heap, bus receive control register heap, answering circuit 2 and answering circuit 4; The transmit control register heap comprises that frame tagged word register file 1, interface receive control register heap, bus transmit control register heap, answering circuit 1 and answering circuit 3; Interface end asynchronous serial transceiver comprises that interface asynchronism transceiver, frame format packeting circuit 1, frame format unpack circuit 1; Bus end asynchronous serial transceiver comprises that bus asynchronism transceiver, frame format packeting circuit 2, frame format unpack circuit 2.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101834912A (en) * | 2010-04-20 | 2010-09-15 | 南京航空航天大学 | Device for dynamically allocating slave addresses in pair of multistandard serial communications and use method |
| CN102595621A (en) * | 2011-01-07 | 2012-07-18 | 中兴通讯股份有限公司 | Method and apparatus for parameter storage control at uplink receiving terminal |
| CN106713080A (en) * | 2015-11-18 | 2017-05-24 | 王春霞 | Product control method, device and system |
-
2002
- 2002-07-05 CN CNA021334374A patent/CN1466329A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101834912A (en) * | 2010-04-20 | 2010-09-15 | 南京航空航天大学 | Device for dynamically allocating slave addresses in pair of multistandard serial communications and use method |
| CN101834912B (en) * | 2010-04-20 | 2012-08-29 | 南京航空航天大学 | Device for dynamically allocating slave addresses in pair of multistandard serial communications and use method |
| CN102595621A (en) * | 2011-01-07 | 2012-07-18 | 中兴通讯股份有限公司 | Method and apparatus for parameter storage control at uplink receiving terminal |
| CN102595621B (en) * | 2011-01-07 | 2015-01-28 | 中兴通讯股份有限公司 | Method and apparatus for parameter storage control at uplink receiving terminal |
| CN106713080A (en) * | 2015-11-18 | 2017-05-24 | 王春霞 | Product control method, device and system |
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