WO2013181824A1

WO2013181824A1 - Electrical tilt method, device and system

Info

Publication number: WO2013181824A1
Application number: PCT/CN2012/076588
Authority: WO
Inventors: 吴立昌; 李悦
Original assignee: 华为技术有限公司
Priority date: 2012-06-07
Filing date: 2012-06-07
Publication date: 2013-12-12
Also published as: CN102835145B; CN102835145A

Abstract

The present invention relates to an electric tilt method, device and system. The method comprises: obtaining the electric current parameter of an antenna line device (ALD); assessing whether the electric current threshold value for the power supply to the ALD matches the parameter, and if the threshold value and the parameter do not match, adjusting the threshold value so that the adjusted threshold value matches said parameter of the ALD; sending an electric tilt operation message to the ALD, so that the ALD can perform an electric tilt operation. The present invention enables the coordination of the electric current of an electric tilt master device and an ALD, thereby allowing the electrical tilt master device to better support operations of the ALD and allowing the ALD to better perform electrical tilt operations.

Description

Electric control method, device and system

The present invention relates to the field of communications, and in particular, to an electrical tuning method, apparatus, and system. Background technique

In mobile communication systems, electronically modulated antennas have become mainstream, and electronically adjustable antennas optimize the network by adjusting the electrical downtilt of the antenna.

In the prior art, the threshold value of the current supply current of the ESC master device to the antenna antenna device (Antenna L ine Dev ice, ALD) is fixedly configured, and the maximum operating current of the ALD device is also fixed, different. The maximum operating current of manufacturers and different types of ALD equipment can be different, but the ESC master equipment does not know the maximum operating current of the ALD equipment. A disadvantage of the prior art is that when the ESC master device is connected to a new type of ALD device or cascaded to a new ALD device, the maintenance personnel are required to reconfigure the supply current threshold according to the maximum operating current of the ALD device; if the maintenance personnel are not reconfigured The supply current threshold, or the reconfigured supply current threshold, does not meet the maximum operating current of the ALD device. If the supply current threshold of the ALD device to the ALD device does not meet the maximum operating current of the ALD device, The ESC operation may cause the ESC master current to exceed the protection threshold to close the port and the ALD device operation cannot be performed. In this case, the operation of the ALD device can be continued by manually modifying the power supply threshold of the ESC master device. Therefore, under the prior art, the ECU device has poor operability and is inconvenient to operate. Summary of the invention

Embodiments of the present invention provide an electrical adjustment method, apparatus, and system, which implement current negotiation between an ESC master device and an ESC antenna device, so that the ESC master device can better support the ESC antenna device. For the business operation of the backup, the operation of the ESC of the ESC antenna device is good.

In a first aspect, an embodiment of the present invention provides an electrical adjustment method, where the method includes: acquiring a current parameter of an electrical adjustment antenna device;

Determining whether the power supply current threshold value of the electrical conductivity antenna device is adapted to the current parameter; if the power supply current threshold value is not adapted to the current parameter, adjusting the power supply current threshold value, So that the adjusted supply current threshold value is adapted to the current parameter of the electrically adjustable antenna device;

And transmitting an ESC operation message to the ESC device to cause the ESC device to perform an ESC operation.

Preferably, the acquiring the current parameter of the ESC antenna device comprises: sending a current parameter request message to one or more ESC antenna devices; receiving the one or more ESC antenna devices according to the circuit parameter request message The current parameter.

Preferably, the current parameter comprises a maximum operating current.

After the adjusting the power supply current threshold, the method further includes: if the adjusted power supply current threshold is not adapted to the current parameter of the one of the electrical adjustment antenna devices, sending an adjustment to the one electrical adjustment antenna device The adjustment message of the maximum working current; receiving the response message of the maximum operating current according to the adjustment message; and determining whether the adjusted power supply current threshold is greater than or equal to the one Adjusting the adjusted maximum operating current of the antenna device, if greater than or equal to, performing the step of transmitting an ESC operation message to the one ESC antenna device.

Preferably, after the adjusting the power supply current threshold, the method further includes: if the adjusted power supply current threshold is not adapted to the current parameters of the plurality of electrically adjustable antenna devices, to the multiple The adjusting antenna device sends an adjustment message for adjusting the maximum working current; receiving the response message that the plurality of electrically adjustable antenna devices adjust the maximum working current according to the adjustment message; determining whether the adjusted power supply current threshold is And greater than or equal to a sum of the adjusted maximum operating currents of the plurality of electrically adjustable antenna devices, if greater than or equal to, performing an electrical adjustment operation to the plurality of electrically adjustable antenna devices a step of a message, otherwise selecting a partial ESC antenna device from the plurality of ESC antenna devices, and transmitting an ESC operation message to the portion of the ESC antenna device.

Preferably, after the sending the ESC operation message to the ESC antenna device, the method further includes: receiving a response message after the ESC antenna device completes the ESC according to the ESC operation message; Resetting the current threshold to the supply current threshold before the adjustment; transmitting, to the electrically adjustable antenna device, a restoration message that restores the maximum operating current, so that the electrically adjustable antenna device will adjust the maximum The operating current is reduced to the maximum operating current before the adjustment.

In a second aspect, an embodiment of the present invention provides an electrical adjustment method, where the method includes: receiving a current parameter request message sent by an ESC master device;

Transmitting a current parameter to the ESC master device, where the current parameter includes a maximum operating current; receiving an ESC operation message sent by the ESC master device according to the maximum operating current and the supply current threshold value;

According to the ESC operation message, an ESC operation is performed.

Preferably, after the sending the current parameter to the ESC device, receiving the ESC operation message sent by the ESC device according to the maximum operating current and the supply current threshold value, the method further includes: Receiving, by the ESC master device, an adjustment message for adjusting the maximum operating current; adjusting the maximum operating current according to the adjustment message; and transmitting, to the ESC master device, a response message for adjusting the maximum operating current.

Preferably, after performing the ESC operation according to the ESC operation message, the method further includes: receiving a restoration message sent by the ESC main device to restore the maximum working current; and restoring the adjusted maximum operating current To adjust the maximum operating current before.

In a third aspect, an embodiment of the present invention provides an ESC master device, where the ESC master device includes: an acquiring unit, configured to acquire a current parameter of the ESC antenna device, and transmit the current parameter to the judging unit;

a determining unit, configured to receive the current parameter from the determining unit, and determine whether a power supply current threshold value of the electronically adjustable antenna device is adapted to the current parameter, and transmit the determination result To the adjustment unit;

And an adjusting unit, configured to receive the determination result from the adjusting unit, where the determining unit determines that the power supply current threshold value does not match the current parameter, and adjusts the power supply current threshold to enable adjustment The power supply current threshold value is adapted to the current parameter of the electronically tuned antenna device; the first sending unit is configured to send a power adjustment operation message to the electrical adjustment antenna device, so that the electrical adjustment antenna device Perform an ESC operation.

Preferably, the obtaining unit is specifically configured to: send a request message for acquiring the current parameter to one or more electrically adjustable antenna devices; and receive the current parameter sent by the one or more electrically adjustable antenna devices according to the request message .

Preferably, the current parameter comprises a maximum operating current.

The ESC master device further includes: a second sending unit, configured to: when the adjusted power supply current threshold value of the adjusting unit is not adapted to the current parameter of the one electronically adjustable antenna device, to the one The electrical adjustment antenna device sends an adjustment message for adjusting the maximum working current; the first receiving unit is configured to receive a response message that the one electrical adjustment antenna device adjusts the maximum working current according to the adjustment message; Determining whether the adjusted current threshold value of the adjustment unit is greater than or equal to the adjusted maximum operating current of the one electrically adjustable antenna device, and if yes or greater, performing sending to the one electrically adjustable antenna device The steps of the ESC operation message.

Preferably, the second sending unit is further configured to: when the adjusted supply current threshold value of the adjusting unit is not adapted to the current parameters of the plurality of electrically adjustable antenna devices, to the plurality of The adjusting antenna device sends an adjustment message for adjusting the maximum working current; the first receiving unit is further configured to: receive, by the plurality of electrically adjustable antenna devices, a response message that adjusts the maximum working current according to the adjustment message; The processing unit is further configured to: determine whether the adjusted current supply threshold value of the adjusting unit is greater than or equal to a sum of the adjusted maximum operating currents of the plurality of electrically adjustable antenna devices, and if yes or greater, perform a And the step of transmitting, by the plurality of electrically adjustable antenna devices, an electrical tones operation message, or selecting a partial electrical adjustment antenna device from the plurality of electrically adjustable antenna devices, and transmitting an electrical adjustment operation message to the partial electrical adjustment antenna device. Preferably, the ESC master device further includes: a second receiving unit, configured to receive a response message after the ESC antenna device completes the ESC according to the ESC operation message; and a restoration unit, configured to: The power supply current threshold value after the unit adjustment is restored to the power supply current threshold value before the adjustment; the third sending unit is configured to send, to the electrical adjustment antenna device, a restoration message that restores the maximum working current, to And causing the electrically adjustable antenna device to restore the adjusted maximum operating current to the maximum operating current before the adjustment.

In a fourth aspect, an embodiment of the present invention provides an electrical adjustment antenna device, where the electrical adjustment antenna device includes:

a first receiving unit, configured to receive a current parameter request message sent by the ESC master device, where the first sending unit is configured to send a current parameter to the ESC master device, where the current parameter includes a maximum operating current;

a first receiving unit, configured to receive an ESC operation message sent by the ESC master device according to the maximum operating current and the power supply current threshold value;

And a processing unit, configured to perform an electrical adjustment operation according to the ESC operation message.

Preferably, the electrical adjustment antenna device further includes: an adjustment unit, configured to receive an adjustment message sent by the ESC main device to adjust the maximum working current; and adjust the maximum working current according to the adjustment message; The ESC master device transmits a response message that adjusts the maximum operating current.

Preferably, the electrical adjustment antenna device further includes: a third receiving unit, configured to receive a restoration message sent by the ESC main device to restore the maximum working current; and a restoration unit, configured to: The operating current is reduced to the maximum operating current before the adjustment.

In a fifth aspect, an embodiment of the present invention further provides an ESC master device, where the ESC master device includes:

a receiver, configured to acquire a current parameter of the electrical adjustment antenna device, and transmit the current parameter to the processor;

a processor, configured to receive the current parameter from the receiver, and determine whether a supply current threshold value of the electrical adjustment antenna device is adapted to the current parameter; if the supply current threshold If the current parameter is not adapted, the power supply current threshold is adjusted such that the adjusted power supply current threshold is adapted to the current parameter of the electrical adjustment antenna device, and the adjusted adaptation is performed. The result is transmitted to the transmitter;

And a transmitter, configured to receive a result of the adjusted adaptation from the processor, and send an ESC operation message to the eave antenna device to cause the ESC antenna device to perform an ESC operation.

Preferably, the transmitter is further configured to: when the adjusted power supply current threshold value of the processor is not adapted to the current parameter of the electrical adjustment antenna device, send an adjustment station to the electrical adjustment antenna device An adjustment message of a maximum operating current; the receiver will receive a response message that the eave antenna device adjusts the maximum operating current according to the adjustment message, and transmit the response message to the processor; Receiving, by the processor, the response message for adjusting the maximum operating current, and determining whether the adjusted supply current threshold is adapted to the adjusted current parameter of the electrically adjustable antenna device And if adapted, performing the step of transmitting an ESC operation message to the one ESC antenna device.

Preferably, the receiver is further configured to receive a response message after the ESC antenna device completes the ESC according to the ESC operation message, and transmit the response message after the ESC is completed to the processor; The processor is configured to receive the response message after the ESC is completed from the receiver, and restore the adjusted supply current threshold to the supply current threshold before adjustment; the transmitter And a method for transmitting, to the electrically adjustable antenna device, a restoration message that restores the maximum operating current, so that the electrically adjustable antenna device restores the adjusted current parameter to the current parameter before adjustment.

In a sixth aspect, an embodiment of the present invention provides an electrical adjustment antenna device, where the electrical adjustment antenna device includes:

a receiver, configured to receive a current parameter request message sent by the ESC master device, and transmit the current parameter request message to a processor, so that the processor acquires the current parameter according to the current parameter request message and Transmitting the current parameter to a transmitter;

a transmitter, configured to receive the current parameter from the processor, and to the ESC master device Transmitting a current parameter, the current parameter including a maximum operating current;

The receiver is further configured to receive an ESC operation message sent by the ESC master device according to the maximum operating current and the supply current threshold value, and transmit the ESC operation message to the process. Device

And a processor, configured to receive the ESC operation message from the receiver, and perform an ESC operation according to the ESC operation message.

Preferably, the receiver is further configured to receive an adjustment message sent by the ESC device to adjust the maximum working current, and transmit the adjustment message to the processor; Receiving the adjustment message, and adjusting the maximum operating current according to the adjustment message, transmitting an adjustment result to the transmitter; the transmitter receiving the adjustment result from the processor, and reporting to the The ESC master sends a response message that adjusts the maximum operating current.

In a seventh aspect, an embodiment of the present invention provides an ESC system, where the system includes the ESC main device and an ESC antenna device.

Through the foregoing solution, the embodiment of the present invention implements current negotiation between the ESC master device and the ESC antenna device, so that the ESC master device can better support the service operation of the ESC antenna device, and the ESC of the ESC antenna device The operation is good. DRAWINGS

FIG. 1 is a schematic diagram of an application scenario of an electrical adjustment method according to an embodiment of the present disclosure;

2 is a flowchart of an electrical adjustment method according to an embodiment of the present invention;

FIG. 3 is a flowchart of still another method for electrically adjusting according to an embodiment of the present invention;

4 is an application interaction diagram of an electrical adjustment system according to an embodiment of the present invention;

FIG. 5 is a schematic diagram of an ESC master device according to an embodiment of the present invention;

FIG. 6 is a schematic diagram of an electrical adjustment antenna device according to an embodiment of the present disclosure;

FIG. 3 is a schematic diagram of an ESC master device according to an embodiment of the present invention;

FIG. 8 is a schematic diagram of an electrical adjustment antenna device according to an embodiment of the present invention. detailed description

In the following description, for purposes of illustration and description, reference reference However, well-known devices, circuits, and methods are omitted in the description of the present invention in order to avoid obscuring the description of the present invention.

FIG. 1 is a schematic diagram of an application scenario of an electrical adjustment method according to an embodiment of the present invention. The electrical tuning method, device and system provided by the embodiments of the present invention can be applied to all scenarios for conducting electrical adjustment operations as a new electrical tuning method in practical applications. Assuming that the ESC master device does not match the power supply current threshold of the ESC antenna device and the current parameter of the ESC antenna device, the ESC master device needs to negotiate current with the ESC antenna device and adjust its own according to the negotiation result. Configure or enable the ESC antenna device to set its current parameters to match the supply current threshold to the current parameters of the ESC antenna device. Embodiments of the present invention provide a method flow for performing an ESC operation in a scenario of an ESC operation. As shown in Figure 1, an ESC master device can be connected to one or more ESC antenna devices. Specifically, an ESC master device can have multiple power supply ports, and each power port can be connected to one or more ESC antenna devices. The present invention assumes that these ESC antenna devices share one power supply port; when the ESC master device has multiple power supply ports connected to the ESC antenna device, each of the power supply ports and their connected ESC antenna devices may be in accordance with the method provided by the present invention. Perform an ESC operation. After establishing the connection between the ESC master device and the ESC antenna device, before sending the ESC message to the ESC antenna device, first obtain and set the current parameters of the ESC antenna device to implement current negotiation and better support the ESC antenna device. Business operations.

Embodiments of the present invention provide an electrical modulation method, apparatus, and system. After the ESC master device establishes a connection with the ESC antenna device, the ESC master device obtains the current parameter of the ESC antenna device, and according to whether the power supply current threshold value of the ESC antenna device and the obtained ESC antenna device are obtained. The current parameter is adapted. If it is not adapted, the current parameter is negotiated with the ESC antenna device. According to the result of the negotiation, the supply current threshold is adjusted to match the current parameter of the ESC device, and then the ESC is adjusted. The antenna device sends an ESC operation message for subsequent ESC operations. Therefore, the embodiment of the present invention implements dynamic line current negotiation between the ESC master device and the ESC antenna device, and adjusts the power supply current threshold value according to the negotiated result or sets the current parameter of the ESC antenna device. To better support the business operation of the ESC antenna device, the operability of the ESC operation of the ESC antenna device becomes better.

It should be noted that the ESC master device mentioned in this application is an antenna interface standard organization.

An example of a master device defined in the Antenna Interface Standards Group (AISG), the mentioned ESC antenna device is a slave device defined in AISG, such as TMA Tower-mounted ampl if ier, RET ( Remote electr ica ltilt) device, RAB (Remote Az imuth Beamwidth) device, RAS (Remote Az imuth Steer ing) device, etc. AISG standard protocol definition or slave device extended according to AISG standard protocol; master device defined in AISG can be base station In addition, other devices, such as: a repeater, etc., may be described in the embodiment of the present invention, and the base station is used as the electrical control master device. However, the description by the base station is only a specific embodiment of the present invention, and is not used to limit the present invention. The scope of protection of the invention.

FIG. 2 is a flowchart of an electrical adjustment method according to an embodiment of the present invention. The main body of this embodiment is an ESC master device, such as a base station, in which a method of conducting current parameter negotiation and performing ESC between the base station and the established ESC antenna device is described in detail. As shown in FIG. 2, this embodiment includes the following steps:

Step 201: The base station acquires a current parameter of the electrical adjustment antenna device.

After the base station establishes a connection with the ESC antenna device, the current parameter negotiation interface extended by the AIS SG standard protocol defined by the AISG acquires the current parameter of the ESC antenna device, and the current parameter includes the maximum operating current and the minimum allowable operating current of the ESC antenna device. , Quiescent Current. For example, the base station obtains the maximum operating current, minimum allowable operating current, and quiescent current of an ESC antenna device of 500 mA, 400 mA, and 20 mA, respectively.

If the base station currently only connects one ESC antenna device, the current parameter of the one ESC antenna device may be obtained; if the base station currently cascades a plurality of ESC antenna devices, the currents of the plurality of ESC antenna devices are acquired. parameter. A common method for a base station to acquire current parameters of an electrical tune antenna device is The connected ESC device is configured to send a message for acquiring the current parameter. After receiving the message, the ESC antenna device can send its current parameter to the base station through the response message, so that the base station can obtain the current parameter of the ESC antenna device. .

Step 202: The base station determines whether the power supply current threshold of the electrical adjustment antenna device is adapted to the current parameter.

After obtaining the current parameter of the ESC antenna device, the base station checks whether the power supply current threshold of the ESC antenna device is adapted to the current parameter. That is, when the base station is connected to an ESC antenna device and obtains the current parameter of the ESC antenna device, it is determined whether the power supply current threshold value of the ESC antenna device is greater than or equal to the maximum operating current of the one ESC antenna device. When the base station is connected to the plurality of electrically adjustable antenna devices and obtains current parameters of the plurality of electrically adjustable antenna devices, determining whether the power supply current threshold value of the electronically adjustable antenna device is greater than or equal to the obtained plurality of electrically adjustable antenna devices The sum of the maximum operating currents.

For example, the base station sets the power supply current threshold of the ESC antenna device to 1A, and the base station has five ESC antenna devices, and the maximum operating current, minimum allowable operating current, and static of each ESC antenna device. 5A, The power supply set by the base station is 2. 5A, the power supply current threshold 1A is less than the sum of the maximum operating currents 2. 5A, indicating the power supply set by the base station, the current is 500mA, 400mA, 20mA, respectively. The current threshold does not match the current parameter.

If the result of the determination is that the supply current threshold is adapted to the current parameter, an ESC operation message is sent to the ESC device to enable the ESC antenna device to perform corresponding service operations, such as calibrating the antenna of the base station. Or set the inclination of the antenna, etc.

If the result of the determination is that the supply current threshold is not adapted to the current parameter, then the steps are performed.

203.

Step 203: If the power supply current threshold value is not adapted to the current parameter, the base station adjusts the power supply current threshold value, so that the adjusted power supply current threshold value and the electrical adjustment antenna device Current parameter adaptation.

After the judgment of step 202, the junction of the supply current threshold value and the current parameter is obtained. If so, the base station will adjust the supply current threshold within the range of allowable adjustments to adapt the adjusted supply current threshold to the current parameters of the electrically adjustable antenna device. The adjusted supply current threshold cannot exceed the upper limit of its own supply current threshold. The specific operations for adjusting the supply current threshold are:

If the supply current threshold is less than the maximum operating current of the obtained one of the ESC devices, the supply current threshold is adjusted such that the adjusted supply current threshold is adapted to the current parameter.

When the base station is connected to an electrical adjustment antenna device, if the supply current threshold value is not adapted to the current parameter, the supply current threshold is adjusted, and the adjusted supply current threshold value is The step of adapting the current parameter of the electric adjustable antenna device is specifically: if the power supply current threshold is less than the maximum operating current of the obtained electronically adjustable antenna device, adjusting the supply current threshold to make the adjustment The supply current threshold is greater than or equal to the maximum operating current of the obtained ESC device.

When the base station cascades the plurality of electrically adjustable antenna devices, if the supply current threshold value does not match the current parameter, adjusting the supply current threshold, the adjusted supply current threshold and The step of adapting the current parameter of the electrically adjustable antenna device is specifically: if the supply current threshold is less than the sum of the maximum operating currents of the plurality of electrically adjustable antenna devices, adjusting the supply current threshold And adjusting the adjusted supply current threshold to be greater than or equal to a sum of the obtained maximum operating currents of the plurality of electrically adjustable antenna devices.

For example, in the above example, the supply current threshold is adjusted from 1A in the above example to 2. 5A, and the adjusted supply current threshold is equal to the sum of the maximum operating currents of the five ESC devices in the above example. 2. 5A, that is, the adjusted supply current threshold value is adapted to the current parameter of the electrically adjustable antenna device.

It should be noted that the upper limit of the power supply current threshold that can be set by the base station (generally the value is 2 - 3A) is usually much larger than the current when an ESC device is ESC (generally several hundred mA). Therefore, for a case where a base station is connected to an ESC antenna device, the power supply current threshold value adjusted by the base station can generally be adapted to the current parameter of an ESC antenna device. And For a case where a base station is connected to a plurality of ESC antenna devices, the power supply current threshold value adjusted by the base station may not be greater than the sum of the maximum operating currents of the plurality of ESC antenna devices, and the adaptation cannot be achieved.

When the adjusted power supply current threshold value is not adapted to the current parameter of the electrical adjustment antenna device, a setting message for setting the maximum working current to the current working current may be sent to the electrical adjustment antenna device, so that the electrical adjustment antenna device Set its current maximum operating current based on this setup message. Optionally, the current operating current setting is not lower than the minimum allowable operating current of the electrically adjustable antenna device.

When the adjusted supply current threshold is adapted to the current parameter of the ESC device, step 204 is performed.

Step 204: The base station sends an ESC operation message to the ESC antenna device, so that the ESC antenna device performs an ESC operation.

The base station adjusts its own power supply current threshold value by the method described in step 203, and when the adjusted power supply current threshold value can be matched with the current parameter of the electrical adjustment antenna device, the base station may send an ESC operation message to the electrical adjustment antenna device. To enable the ESC antenna device to perform subsequent ESC operations, such as calibrating the antenna of the base station or setting the tilt angle of the antenna.

The base station adjusts its own power supply current threshold according to the method described in step 203, and still cannot adapt to the current parameter of the electrical adjustment antenna device, and sends an adjustment message for adjusting the maximum working current to the electrical adjustment antenna device, and can receive the power. Adjusting the response message sent by the antenna device, and after receiving the response message, determining whether the adjusted power supply current threshold is greater than or equal to the adjusted maximum operating current of the one electronically adjustable antenna device, or determining the adjusted location Whether the supply current threshold is greater than or equal to the sum of the adjusted maximum operating currents of the plurality of electrically adjustable antenna devices. If the value is greater than or equal to, step 204 is performed. If the adjusted supply current threshold is still less than the adjusted maximum operating current of the one ESC device, the base station cannot support the ESC operation of the ESC device; if the adjusted power supply The current threshold is still smaller than the sum of the adjusted maximum operating currents of the plurality of electrically adjustable antenna devices, and then one of the plurality of electrically adjustable antenna devices may be selected such that the current supply gate of the base station The limit is greater than or equal to the electrical conductivity of the antenna devices The sum of the maximum operating current and the quiescent current of the remaining ESC antenna devices, and sends an ESC operation message to the several preferred ESC antenna devices. After the ESCs complete the ESC operation, the base station obtains the message that the devices complete the ESC operation, and then continues to send the ESC operation message to the other ESC devices according to the above method. Specifically, several preferred electronically tuned antenna devices are selected, and the base station can be calculated according to the calculation.

In a preferred embodiment, before the adjustment message for adjusting the maximum working current is sent to the plurality of electrically adjustable antenna devices, it may be determined whether the adjusted supply current threshold is greater than or equal to the minimum allowable operation of the plurality of electrically adjustable antenna devices. The sum of the currents, if yes, the adjustment message for adjusting the maximum operating current can be sent to the plurality of electrically adjustable antenna devices; if not, the base station supply current gate cannot be realized even after the plurality of electrically adjustable antenna devices adjust the maximum operating current The limit is adapted to the current parameter of the ESC antenna device because the adjusted maximum operating current parameter cannot be less than the minimum allowable operating current. In this case, the adjustment message for adjusting the maximum operating current may not be sent to the electrical adjustment antenna device, but the plurality of electrical adjustment antenna devices cascaded for the base station may be determined by dividing into several groups to implement the electrical adjustment operation. If the current parameters of the ESC antenna device are not adjusted, the two groups can be divided into two groups to complete the ESC operation. Instead of adjusting the current parameters of the ESC antenna device, the ESC can be directly sent to one of the ESC antenna devices. After the operation message is received, the set of electronically adjustable antenna devices completes the ESC operation, and after receiving the message that the preferred devices complete the ESC operation, the base station continues to send the ESC operation message to the other group of the ESC antenna devices according to the foregoing method. . First, it is judged whether the adjusted supply current threshold is greater than or equal to the sum of the minimum allowable operating currents of the plurality of ESC devices, and then determining whether to adjust the current parameter of the ESC device, thereby avoiding the need to adjust the ESC. When the operating current parameter of the antenna device adjusts the current parameter of the ESC antenna device, the interaction process is increased, and the working state of the ESC antenna device operating at the maximum operating current is optimal. The following is an example of this.

For example, in the above example, the base station cascades five ESC devices with the same specifications. The maximum operating current is 500mA during ESC, the minimum allowable operating current is 400mA, the quiescent current is 20mA, and the current base station port current threshold is set to 1A. According to the current configuration, the base station can only support one ALD at the same time. Equipment ESC, if the base station threshold setting is less than 580mA, then the base station cannot support any ESC antenna device ESC at the same time (total current = current required by one ESC + quiescent current of non-electrical adjustment of other equipment = 500+4*20 =580mA) ; The base station current threshold is set to 2A, and the base station adjusts its own supply current threshold to 2A. At this time, the threshold is still less than the current required by 5 ALD devices for simultaneous ESC (2.5A). Set the setting message of the current working current parameter, the ESC antenna device sets its maximum working current to its own allowable working current (minimum allowable working current 400mA), then after adjustment, the base station can support 5 ALD devices to perform ESC operation at the same time. (400mA*5 <= 2000mA);

If the base station cascades six of the above-mentioned ESC antenna devices, the six ESC antenna devices need to be operated by ESC. Even after the above process operation, it is impossible to support 6 devices ESC at the same time. According to the specification calculation, the base station can only support the adjustment. 4 ESC antennas are simultaneously ESC (required instantaneous current = 4*400+2*20 = 1640mA, 5 simultaneous ESC required instantaneous current = 5*400+20=2020mA, greater than the base station threshold 2A, so no Support 5 or more ALD devices simultaneously ESC). Therefore, the six ESC antenna devices can be divided into two groups, each group of three ESC antenna devices. According to the specifications, the three ESC antenna devices are simultaneously adjusted according to the maximum working current (the required instantaneous current = 3*500+) 3*20 = 1560mA). At this time, the 3+3 scheme, because there is no need to reset the operating current parameter of the ESC antenna device [reduce the interaction process], the ESC antenna device works at the maximum working current [the best working state], which is better than 4+2. Program.

It should be noted that, in a preferred embodiment, after step 204, the method further includes the following steps: receiving a response message after the ESC antenna device completes the ESC according to the message; The supply current threshold is restored to the supply current threshold before the adjustment; sending a setting message for restoring the maximum operating current to the electrically adjustable antenna device, so that the electrically adjustable antenna device is to be set The maximum operating current is reduced to the maximum operating current before the setting.

In the embodiment of the present invention, after acquiring the current parameter of the electronically tuned antenna device, the base station first determines whether the power supply current threshold value of the electrical adjustment antenna device is adapted to the current parameter of the obtained electrical adjustment antenna device, if not With the coordination, the current parameters are negotiated with the ESC antenna device, according to the negotiation As a result, the supply current threshold is adjusted to match the current parameter of the ESC antenna device, and then an ESC operation message is sent to the ESC antenna device for subsequent ESC operation. Therefore, the embodiment of the present invention implements dynamic line current negotiation between the base station and the ESC antenna device, and adjusts the power supply current threshold value according to the negotiated result or sets the current parameter of the ESC antenna device. Support the business operation of the ESC antenna equipment.

The foregoing embodiment describes a method for dynamically performing parameter negotiation between a base station and an electronically tuned antenna device by using a base station as an execution body. The following embodiments are mainly directed to an electrical adjustment antenna device, and the technical solution of the electrical modulation method of the present invention is described in detail.

FIG. 3 is a flowchart of still another method for electrically adjusting according to an embodiment of the present invention. The main body of this embodiment is an electric adjustment antenna device, and a method of setting an electric current of the electric adjustment antenna device and performing electric adjustment is described in detail. As shown in FIG. 3, this embodiment includes the following steps:

Step 301: The ESC antenna device receives a current parameter request message sent by the ESC master device. For the convenience of description, this embodiment is also described by using a base station as an example of an electrical control master device, but the description by the base station is only a specific embodiment of the present invention, and is not used to limit the protection of the present invention. range.

After the base station establishes a connection with the ESC antenna device, the current parameter negotiation interface defined by the AI SG interface sends a request message for obtaining the current parameter to the ESC antenna device, so that the ESC antenna device can receive the current parameter request message sent by the base station.

Step 302: The ESC antenna device sends a current parameter to the ESC master device, where the current parameter includes a maximum operating current.

After receiving the current parameter request message, the ESC antenna device sends a current parameter to the base station, where the current parameter includes a maximum operating current, a minimum allowable operating current, and a quiescent current.

Step 303: The ESC antenna device receives an ESC operation message sent by the ESC master device according to the maximum operating current and the power supply current threshold value.

After obtaining the current parameter of the ESC antenna device, the base station can adjust the current parameter of the ESC antenna device by adjusting the current supply current threshold value. The power supply current threshold of the line device, when the adjusted power supply current threshold is adapted to the maximum operating current, may send an ESC operation message to the ESC antenna device.

If the base station adjusts the power supply current threshold and cannot obtain the threshold value adapted to the current parameter, the adjustment message for adjusting the maximum operating current is sent to the electronically adjustable antenna device, and the electronically adjustable antenna device is requested to adjust its maximum working. Current. After receiving the adjustment message, the ESC antenna device adjusts the maximum operating current according to the adjustment message. Preferably, the tunable antenna device can adjust its current operating current to the maximum operating current. Of course, if the adjustment message carries a current value that the base station wants to adjust the maximum operating current of the ESC antenna device, if the current value is within the allowable operating current range of the ESC antenna device, the ESC antenna device can also set the maximum operating current. Adjust to this current value. After the ESC antenna device adjusts the maximum working current, the response message is sent to the base station, and the response message carries the adjusted maximum working current, so that the base station determines the adjusted supply current threshold according to the adjusted maximum working current. Whether the value is adapted to the adjusted maximum operating current, the base station can then send an ESC operation message to the ESC antenna device.

Step 304: The ESC antenna device performs an ESC operation according to the ESC operation message.

After receiving the ESC operation message, the ESC antenna device can perform subsequent ESC operations, such as calibrating the antenna of the base station or setting the tilt angle of the antenna, and performing the ESC operation according to the received ESC message is prior art. It will not be detailed here.

It should be noted that, in a preferred embodiment, after step 304, the method further includes the following steps: receiving a restore message sent by the ESC master device to restore the maximum operating current; The maximum operating current is reduced to the maximum operating current before the adjustment.

After the ESC device completes the ESC operation, the ESC sends a response message to the base station, and after receiving the response message, the base station restores the adjusted power supply current threshold to the pre-adjustment supply current threshold. A restore message that restores the adjusted maximum operating current to the maximum operating current before the adjustment is sent to the ESC antenna device to cause the ESC antenna device to restore its maximum operating current.

In the embodiment of the present invention, the electrical adjustment antenna device receives a current parameter request message sent by the base station, and sends a current parameter to the base station, where the current parameter includes a maximum operating current; receiving the base station root And the ESC operation message sent after the maximum operating current is compared with the supply current threshold value; and the ESC operation is performed according to the ESC operation message. Therefore, the embodiment of the present invention implements dynamic line current negotiation between the base station and the ESC antenna device, and adjusts the power supply current threshold value according to the negotiated result or enables the ESC antenna device to set its current parameter, which is better. Supports business operations of electrical tune antenna devices.

FIG. 4 is an application interaction diagram of an electrical adjustment system according to an embodiment of the present invention. As shown in FIG. 4, this embodiment includes the following steps:

Step 401: Establish a connection between the base station and the ESC antenna device.

After the base station sends a connection establishment message to the electrical adjustment antenna device, the electrical adjustment antenna device sends a reply message agreeing to establish a connection to the base station, and the base station can successfully establish a connection with the electrical adjustment antenna device.

Step 402: The base station acquires a current parameter of the electrical adjustment antenna device.

After the base station establishes a connection with the electronically tuned antenna device, the current parameter negotiation interface defined by the AI SG sends a request message for acquiring the current parameter of the electrical adjustment antenna device to the electrical adjustment antenna device, and the electrical adjustment antenna device can send the power to the base station by using the response message. Adjust the current parameter of the antenna device, which includes the maximum operating current of the ESC antenna device, the minimum allowable operating current, and the quiescent current.

If the base station currently only connects one ESC antenna device, the current parameter of the one ESC antenna device can be obtained; if the base station is currently cascaded with a plurality of ESC antenna devices, it can be sent to each ESC antenna device. Obtaining a request message of the current parameter to obtain current parameters of the plurality of ESC antenna devices.

Step 403: The base station adjusts its own power supply current threshold for the ESC antenna device.

When the base station is currently connected to only one ESC antenna device, if the current parameter of the ESC antenna device is within the range of the supply current threshold of the base station, that is, the maximum operating current in the current parameter is less than or equal to the supply current threshold of the base station. , the base station can support the operation of the electrical adjustment antenna device, and can be modified without any modification; if the maximum operating current of the electrical adjustment antenna device exceeds the supply current threshold of the base station, the base station first adjusts its own threshold value. Therefore, the maximum operating current of the electric adjustable antenna device is less than or equal to the adjusted current supply current threshold of the base station. If the base station can adjust itself, If the maximum operating current of the electronically tuned antenna device is less than or equal to the adjusted power supply current threshold of the base station, step 405 is performed; otherwise, step 404 is performed.

When the base station is currently connected to multiple electrical tune antenna devices, if the sum of the maximum operating currents of the plurality of electrically adjustable antenna devices is within the range of the supply current threshold of the base station, that is, the sum of the maximum operating currents in the current parameters is less than or equal to the base station. The power supply current threshold indicates that the base station can support multiple ESC antenna devices to perform the ESC operation at the same time without any modification; if the sum of the maximum operating currents of the multiple ESC devices exceeds the supply current of the base station For the limit, the base station first adjusts its own threshold so that the sum of the maximum operating currents of the plurality of electrically adjustable antenna devices is less than or equal to the adjusted supply current threshold of the base station. If the base station can adjust the maximum working current of the plurality of electrically adjustable antenna devices to be less than or equal to the adjusted current supply current threshold of the base station, step 405 is performed, otherwise step 404 is performed.

Step 404: Adjust an operating current parameter of the electrical adjustment antenna device.

When the base station is still unable to adapt the maximum operating current of one of the above-mentioned electrical regulating devices or the maximum operating current of the plurality of electrically adjustable antenna devices by adjusting its own supply current threshold, an adjustment message may be sent to the electrical adjustment antenna device, so that The ESC antenna device adjusts its maximum operating current.

When the ESC antenna device receives the adjustment message, it can adjust its current operating current to the maximum operating current. Of course, the adjustment message may also carry a current value that the base station wants to adjust the maximum operating current of the ESC antenna device. If the current value is within the allowable operating current range of the ESC antenna device, the ESC antenna device may also apply the maximum operating current. Adjust to this current value.

After the ESC antenna device adjusts the maximum working current, the response message is sent to the base station, and the response message carries the adjusted maximum working current, so that the base station determines the adjusted supply current threshold according to the adjusted maximum working current. Whether the value is adapted to the adjusted maximum operating current. If it is adapted, step 405 is performed. Otherwise, the base station cannot support the ESC operation of the base station.

When the base station is connected to the plurality of electrically adjustable antenna devices, after determining the response message sent by the plurality of electrically adjustable antenna devices, determining whether the adjusted supply current threshold is adjusted with the plurality of electrically adjustable antenna devices The sum of the maximum operating currents is adapted, if it is adapted, step 406 is performed, otherwise The base station cannot support the plurality of ESC antenna devices to perform the ESC operation at the same time. In this case, several preferred ESC antenna devices can be selected, and step 405 is performed.

Step 405: The base station sends an ESC operation message to the ESC antenna device, and the ESC antenna device performs an ESC service operation.

After the operation of the step 403 and the step 404, the adjusted power supply current threshold value can be matched with the current parameter of the electrical adjustment antenna device, and the electrical adjustment operation message can be sent to the electrical adjustment antenna device to enable the electrical adjustment antenna device to perform Subsequent ESC operations, such as calibrating the antenna of the base station or setting the tilt angle of the antenna. After receiving the message, the ESC antenna device can perform its own service operation, and after the execution is completed, it can send a response message to the base station.

Step 406: The base station restores the adjusted power supply current threshold to the power supply current threshold before the adjustment.

If the base station adjusts its own supply current threshold during the ESC process, it should restore its own supply current threshold after the ESC is completed.

Step 407: Restore current parameters of the electrical adjustment antenna device.

If the base station informs the ESC antenna device to modify its current parameter during the ESC process, the ESC antenna device should be notified to restore the current parameter to the original value after the ESC is completed.

In this embodiment, after obtaining the current parameter of the ESC antenna device, the base station first determines whether the power supply current threshold value of the ESC antenna device is adapted to the current parameter of the obtained ESC antenna device. If not, Then, the current parameter is negotiated with the ESC antenna device, and according to the result of the negotiation, the power supply current threshold is adjusted to match the current parameter of the ESC antenna device, and then the ESC operation message is sent to the ESC antenna device for subsequent power transmission. Adjust the operation. Therefore, the embodiment of the present invention implements dynamic line current negotiation between the base station and the ESC antenna device, and adjusts the power supply current threshold value according to the negotiated result or sets the current parameter of the ESC antenna device. The ground supports the business operation of the electronically tuned antenna device, and the operability of the electrical adjustment operation of the electronically tuned antenna device becomes better.

Correspondingly, an embodiment of the present invention further provides an ESC master device. The power-on master device provided in this embodiment may be a base station or another device. This embodiment uses a base station as an example for description, but It is not necessary to limit the scope of protection of the embodiment. FIG. 5 is a schematic diagram of an ESC master device according to an embodiment of the present invention. As shown in FIG. 5, the ESC master device includes the following units:

The obtaining unit 501 is configured to acquire a current parameter of the ESC antenna device, and transmit the current parameter to the judging unit.

When the base station is connected to only one ESC antenna device, the obtaining unit 501 is configured to obtain a current parameter of the ESC antenna device, where the current parameter includes a maximum operating current, a minimum allowable operating current, and a quiescent current of the ESC antenna device.

When the base station is connected to the plurality of electrically adjustable antenna devices, the obtaining unit 501 is configured to obtain current parameters of the plurality of electrically adjustable antenna devices, that is, obtain a maximum operating current, a minimum allowable operating current, and a quiescent current of each of the electrically adjustable antenna devices.

The determining unit 502 is configured to receive the current parameter from the determining unit, and determine whether a power supply current threshold value of the electronically adjustable antenna device is adapted to the current parameter, and transmit the determination result to the adjustment unit.

When the base station is connected to only one electronically tuned antenna device, the determining unit 502 is specifically configured to determine whether the power supply current threshold value of the electrical adjustable antenna device is greater than or equal to the obtained maximum operating current of the one electrical adjustable antenna device. .

When the base station is connected to the plurality of electrically adjustable antenna devices, the determining unit 502 is specifically configured to determine whether the power supply current threshold of the electrical adjustable antenna device is greater than or equal to the obtained maximum operation of the plurality of electrically adjustable antenna devices. The sum of the currents.

The adjusting unit 503 is configured to receive the determination result from the adjusting unit, where the determining unit determines that the power supply current threshold value is not adapted to the current parameter, and adjusts the power supply current threshold value, so that The adjusted supply current threshold is adapted to the current parameter of the electrically adjustable antenna device.

When the base station is connected to only one electronically adjustable antenna device, the adjusting unit 503 is specifically configured to: when the determining unit determines that the power supply current threshold is less than the obtained maximum operating current of the one of the electronically adjustable antenna devices, The supply current threshold is set such that the adjusted supply current threshold is greater than or equal to the obtained maximum operating current of the one ESC device. When the base station is connected to the plurality of electrically adjustable antenna devices, the adjusting unit 503 is specifically configured to: when the determining unit determines that the power supply current threshold is less than a sum of the obtained maximum operating currents of the plurality of electrically adjustable antenna devices And adjusting the supply current threshold to make the adjusted supply current threshold equal to or greater than a sum of the obtained maximum operating currents of the plurality of electrically adjustable antenna devices.

The first sending unit 504 is configured to send an ESC operation message to the ESC antenna device, so that the ESC antenna device performs an ESC operation.

If the judgment unit determines that the power supply current threshold is adapted to the current parameter, the first sending unit 504 is further configured to send an ESC operation message to the ESC device.

Preferably, the apparatus of this embodiment further includes: a second sending unit 505, wherein the power supply current threshold value adjusted by the adjusting unit is not adapted to a current parameter of the one electronically adjustable antenna device, Said an ESC antenna device transmitting an adjustment message for adjusting the maximum operating current;

The first receiving unit 506 is configured to receive, by the one electrical adjustment antenna device, a response message for adjusting the maximum working current according to the adjustment message;

The processing unit 507 is configured to determine whether the adjusted current supply threshold value of the adjustment unit is greater than or equal to the adjusted maximum operating current of the one electrical toroidal antenna device, and if yes or greater, perform the The step of transmitting an ESC operation message by an ESC antenna device.

When the base station is connected to the plurality of electrically adjustable antenna devices, if the adjusted supply current threshold is not adapted to the current parameters of the plurality of electrically adjustable antenna devices, the second transmitting unit 505 is further configured to: And adjusting, when the adjusted current threshold value of the adjusting unit is not adapted to the current parameters of the plurality of electrically adjustable antenna devices, transmitting, to the plurality of electrically adjustable antenna devices, an adjustment message for adjusting the maximum operating current; The first receiving unit 506 is further configured to receive the response message that the plurality of electrically adjustable antenna devices adjust the maximum operating current according to the adjustment message; the processing unit 507 is further configured to determine the adjusted current supply current by the adjusting unit Whether the threshold value is greater than or equal to a sum of the adjusted maximum operating currents of the plurality of electrically adjustable antenna devices, and if greater than or equal to, performing the step of transmitting an ESC operation message to the plurality of electrically adjustable antenna devices, otherwise A part of the electrical adjustment antenna devices are selected from the plurality of electrically adjustable antenna devices, and an electrical adjustment operation message is sent to the partial electrical adjustment antenna devices. Preferably, the embodiment of the present invention further includes: a second receiving unit 508, configured to receive a response message after the ESC is completed according to the message ESC;

a reducing unit 509, configured to restore the power supply current threshold value adjusted by the adjusting unit to the power supply current threshold value before adjusting;

a third sending unit 510, configured to send, to the electrical tune antenna device, a restoration message that restores the maximum working current, so that the electrically adjustable antenna device restores the adjusted maximum operating current to the pre-adjustment Maximum operating current.

In the embodiment of the present invention, after acquiring the current parameter of the electronically tuned antenna device, the base station first determines whether the power supply current threshold value of the electrical adjustment antenna device is adapted to the current parameter of the obtained electrical adjustment antenna device, if not Matching, the current parameter negotiation is performed with the ESC antenna device, and according to the result of the negotiation, the power supply current threshold value is adjusted and the current parameter of the ESC antenna device is adapted, and then the ESC operation message is sent to the ESC antenna device for subsequent operation. The ESC operation. Therefore, the embodiment of the present invention implements dynamic line current negotiation between the base station and the ESC antenna device, and adjusts the power supply current threshold value according to the negotiated result or sets the current parameter of the ESC antenna device. Supporting the operation of the ESC antenna device makes the operability of the ESC antenna device better and more reliable.

Correspondingly, an embodiment of the present invention further provides an electrical adjustment antenna device. FIG. 6 is a schematic diagram of an electrical adjustment antenna device according to an embodiment of the present invention. As shown in FIG. 6, the electrical adjustment antenna device includes the following unit: The first receiving unit 601 is configured to receive a current parameter request message sent by the ESC master device. For the convenience of description, this embodiment is also described by using a base station as an example of an electrical control master device, but the description by the base station is only a specific embodiment of the present invention, and is not used to limit the protection of the present invention. range.

The first sending unit 602 is configured to send a current parameter to the ESC master device, where the current parameter includes a maximum operating current. After receiving the current parameter request message, the ESC antenna device sends a current parameter to the base station, where the current parameter includes a maximum operating current, a minimum allowable operating current, and a quiescent current.

The second receiving unit 603 is configured to receive an ESC operation message that is sent by the ESC master device according to the maximum operating current and the power supply current threshold value.

After obtaining the current parameter of the ESC antenna device, the base station can adjust the current parameter of the ESC antenna device by adjusting the current supply current threshold value, and then adjust the power supply current gate of the ESC antenna device. The limit value, when the adjusted supply current threshold is adapted to the maximum operating current, can send an ESC operation message to the ESC antenna device.

The processing unit 604 is configured to perform an electrical adjustment operation according to the ESC operation message.

Preferably, the embodiment further includes: an adjusting unit 605, configured to receive an adjustment message for adjusting a maximum working current sent by the ESC master device; and adjusting the maximum working current according to the adjustment message; to the ESC master device A response message that adjusts the maximum operating current is sent.

Preferably, the embodiment further includes: a second receiving unit 606, configured to receive a restoration message sent by the ESC master device to restore the maximum working current;

a restoring unit 607, configured to restore the adjusted maximum operating current to the most Large working current.

In the embodiment of the present invention, the electrical adjustment antenna device receives a current parameter request message sent by the ESC master device, and sends a current parameter to the ESC master device, where the current parameter includes a maximum operating current; and receiving the ESC master device according to The ESC operation message sent after the maximum operating current is compared with the supply current threshold value; and the ESC operation is performed according to the ESC operation message. Therefore, the embodiment of the present invention implements dynamic line current negotiation between the ESC master device and the ESC antenna device, and adjusts the power supply current threshold value or sets the current parameter of the ESC antenna device according to the negotiated result. Better support for business operations of ESC antenna equipment.

The embodiment of the present invention further provides an electronically-tuned master device. The power-switching master device provided in this embodiment may be a base station, or may be another device. This embodiment uses a base station as an example for description, but the present embodiment is not limited. The scope of protection. FIG. 7 is a schematic diagram of an ESC master device according to an embodiment of the present invention. As shown in FIG. 7, the ESC master device provided in this embodiment includes the following components:

The receiver 701 is configured to acquire a current parameter of the ESC antenna device and transmit the current parameter to the processor.

When the base station is connected to only one ESC antenna device, the receiver 701 is configured to obtain a current parameter of an ESC antenna device, and the current parameter includes a maximum operating current, a minimum allowable operating current, and a quiescent current of the ESC antenna device.

When the base station is connected to a plurality of electrically adjustable antenna devices, the receiver 701 is configured to obtain current parameters of the plurality of electrically adjustable antenna devices, that is, obtain a maximum operating current, a minimum allowable working current, and a quiescent current of each of the electrically adjustable antenna devices.

The processor 702 is configured to receive the current parameter from the receiver, and determine whether a power supply current threshold of the electronically adjustable antenna device is matched with the current parameter; if the power supply current threshold is If the current parameter is not adapted, the power supply current threshold is adjusted such that the adjusted power supply current threshold is adapted to the current parameter of the electronically tuned antenna device, and the adjusted after adaptation The result is transmitted to the transmitter.

The processor 702 provided by the embodiment of the present invention may be a single core processor or a multi-core processor. Cry.

The transmitter 703 is configured to receive a result of the adjusted adaptation from the processor, and send an ESC operation message to the electrical tune antenna device, so that the electrical tune antenna device performs an electrical adjustment operation.

Preferably, when the processor 702 determines that the supply current threshold is adapted to the current parameter, the transmitter 703 can transmit an ESC operation message to the ESC antenna device.

If the processor 702 adjusts the supply current threshold, the adjusted supply current threshold is still not adapted to the current parameter of the ESC device, and the transmitter 703 is further configured to send the adjustment to the ESC device. Adjustment message of maximum working current;

After the transmitter 703 sends an adjustment message to adjust the maximum operating current to the electrical adjustment antenna device, the receiver 701 is further configured to receive the response message that the electrical adjustment antenna device adjusts the maximum working current according to the adjustment message, and The response message is transmitted to the processor 702;

The processor 702 is further configured to receive, by the receiver 701, the response message that adjusts the maximum operating current, and determine whether the adjusted supply current threshold is related to the adjusted current of the electronically adjustable antenna device. Parameter adaptation, if adapted, performs the step of transmitting an ESC operation message to the one ESC antenna device.

Preferably, the receiver 701 is further configured to receive a response message after the ESC operation device completes the ESC according to the ESC operation message, and transmit the response message after the ESC is completed to the processor 702;

The processor 702 is further configured to receive the response message after the ESC is completed from the receiver 701, and restore the adjusted supply current threshold to the supply current threshold before the adjustment;

The transmitter 703 is further configured to send, to the electrically adjustable antenna device, a restore message that restores the maximum operating current, so that the electrically adjustable antenna device restores the adjusted current parameter to the current parameter before adjustment.

In the embodiment of the present invention, the base station may be connected to one or more electrical adjustment antenna devices. Therefore, the technical solution introduced in the embodiment of the present invention supports the case where the base station is connected to one or more electrical adjustment antenna devices, and the base station is connected to an electrical adjustment antenna device. Method for connecting multiple ESC antenna devices with a base station Please refer to the detailed description of the method embodiment part of this application file, which is not mentioned here.

The embodiment of the invention further provides an electrical adjustment antenna device. FIG. 8 is a schematic diagram of an electrical adjustment antenna device according to an embodiment of the present invention. As shown in FIG. 8, the electrical adjustment antenna device provided in this embodiment includes the following components:

a receiver 801, configured to receive a current parameter request message sent by the ESC master device, and transmit the current parameter request message to the processor, so that the processor acquires the current parameter according to the current parameter request message The current parameter is transmitted to the transmitter.

The transmitter 802 is configured to receive the current parameter from the processor, and send a current parameter to the ESC device, the current parameter including a maximum operating current.

The receiver 801 is further configured to receive an ESC operation message that is sent by the ESC master device according to the maximum operating current and the supply current threshold value, and transmit the ESC operation message to the processor. .

If the base station adjusts the power supply current threshold and cannot obtain the threshold value adapted to the current parameter, the adjustment message for adjusting the maximum operating current is sent to the electronically adjustable antenna device, and the electronically adjustable antenna device is requested to adjust its maximum working. Current. After receiving the adjustment message, the ESC antenna device adjusts the maximum operating current according to the adjustment message. Preferably, the tunable antenna device can adjust its current operating current to the maximum operating current. Of course, if the adjustment message carries a base station, it hopes to adjust the tone. The current value of the antenna device that adjusts the maximum operating current. If the current value is within the allowable operating current range of the ESC antenna device, the ESC antenna device can also adjust the maximum operating current to the current value. After the ESC antenna device adjusts the maximum working current, the response message is sent to the base station, and the response message carries the adjusted maximum working current, so that the base station determines the adjusted supply current threshold according to the adjusted maximum working current. Whether the value is adapted to the adjusted maximum operating current, the base station can then send an ESC operation message to the ESC antenna device.

The processor 803 is configured to receive the ESC operation message from the receiver, and perform an ESC operation according to the ESC operation message.

Preferably, the receiver 801 is further configured to receive an adjustment message that is sent by the ESC device to adjust the maximum working current, and transmit the adjustment message that adjusts the maximum working current to the processor 803; the processor 803 Also for receiving, from the receiver 801, the adjustment message for adjusting the maximum operating current, and adjusting the maximum operating current according to the adjustment message, transmitting an adjustment result to the transmitter 802; the transmitting The machine 802 is further configured to receive the adjustment result from the processor 803, and send a response message to adjust the maximum operating current to the ESC master device.

Preferably, the receiver 801 is further configured to receive a restore message sent by the ESC master device to restore the maximum working current, and transmit the restore message to the processor 803; the processor 803 further And for receiving the restored message from the receiver, and reducing the adjusted maximum operating current to the maximum operating current before the adjusting.

The embodiment of the invention also provides an electrical adjustment system. The system is embedded with the electrical tuning method provided by the embodiment of the present invention, including the above-mentioned ESC master device and ESC antenna device. In the ESC system, after the ESC master device establishes a connection with the ESC antenna device, the ESC master device obtains the current parameter of the ESC antenna device, and first determines whether the power supply current threshold value of the ESC antenna device is obtained and acquired. If the current parameter of the ESC antenna device is adapted, if it is not adapted, the current parameter is negotiated with the ESC antenna device, and according to the result of the negotiation, the supply current threshold is adjusted and the current parameter of the ESC device is adapted. Then, the ESC operation message is sent to the ESC antenna device for subsequent ESC operation. Therefore, the embodiment of the invention implements dynamic line current negotiation between the ESC master device and the ESC antenna device. According to the result of the negotiation, the power supply current threshold is adjusted or the current adjustment parameter is set by the electrical adjustment antenna device to better support the operation of the electrical adjustment antenna device. Therefore, the electric adjustment system provided by the embodiment of the present invention is also within the protection scope of the present invention.

A person skilled in the art should further appreciate that the elements and algorithm steps of the various examples described in connection with the embodiments disclosed herein can be implemented in electronic hardware, computer software, or a combination of both, in order to clearly illustrate hardware and software. Interchangeability, the composition and steps of the various examples have been generally described in terms of function in the above description. Whether these functions are performed in hardware or software depends on the specific application and design constraints of the solution. A person skilled in the art can use different methods for implementing the described functions for each particular application, but such implementation should not be considered to be beyond the scope of the present invention.

The steps of a method or algorithm described in connection with the embodiments disclosed herein can be implemented in hardware, a software module executed by a processor, or a combination of both. Software modules can be placed in random access memory (RAM), memory, read-only memory (ROM), electrically programmable ROM, electrically erasable programmable ROM, registers, hard disk, removable disk, CD-ROM, or technical field Any other form of storage medium known.

The above described embodiments of the present invention are further described in detail, and the embodiments of the present invention are intended to be illustrative only. The scope of the protection, any modifications, equivalents, improvements, etc., made within the spirit and scope of the invention are intended to be included within the scope of the invention.

Claims

claims

1. An electrical adjustment method, characterized in that the method includes:

Obtain the current parameters of the electrically adjustable antenna device;

Determine whether the power supply current threshold of the electrically adjustable antenna device matches the current parameter; if the power supply current threshold does not match the current parameter, adjust the power supply current threshold, So that the adjusted power supply current threshold value adapts to the current parameters of the electrically adjustable antenna device;

Send an electrically adjustable operation message to the electrically adjustable antenna device, so that the electrically adjustable antenna device performs an electrically adjusted operation.

2. The electrical adjustment method according to claim 1, wherein the step of determining whether the power supply current threshold of the electrically adjustable antenna device is adapted to the current parameter further includes: if the power supply current If the threshold value matches the current parameter, an electrical adjustment operation message is sent to the electrically adjustable antenna device.

3. The electrical adjustment method according to claim 1, wherein the obtaining the current parameters of the electrically adjustable antenna device specifically includes:

Send a current parameter request message to one or more electrically adjustable antenna devices;

Receive the current parameter sent by the one or more electrically adjustable antenna devices according to the circuit parameter request message.

4. The electrical regulation method according to claim 3, wherein the current parameter includes the maximum operating current;

The determination of whether the power supply current threshold of the electrically adjustable antenna device is adapted to the current parameters is specifically:

Determine whether the power supply current threshold value of the electrically adjustable antenna device is greater than or equal to the obtained maximum operating current of the electrically adjustable antenna device; or

Determine whether the power supply current threshold value for the electrically adjustable antenna device is greater than or equal to the obtained sum of the maximum operating currents of the multiple electrically adjustable antenna devices.

5. The electric regulation method according to claim 4, characterized in that if the power supply current threshold value does not match the current parameter, the power supply current threshold value is adjusted so that the adjusted The adaptation of the power supply current threshold value and the current parameter of the electrically adjustable antenna device is specifically:

If the power supply current threshold is less than the obtained maximum operating current of the one electrically adjustable antenna device, adjust the power supply current threshold so that the adjusted power supply current threshold is greater than or equal to the obtained The maximum operating current of the electrically adjustable antenna device.

6. The electrical regulation method according to claim 5, wherein the adjustment of the power supply current threshold further includes:

If the adjusted power supply current threshold value does not match the current parameters of the one electrically adjustable antenna device, send an adjustment message for adjusting the maximum operating current to the one electrically adjustable antenna device; receive the one electrically adjustable antenna device. The antenna adjustment device adjusts the response message of the maximum operating current according to the adjustment message;

Determine whether the adjusted power supply current threshold value is greater than or equal to the adjusted maximum operating current of the one electrically adjustable antenna device. If it is greater than or equal to the electrically adjustable antenna device, send an electrically adjustable operation message to the one electrically adjustable antenna device. A step of.

7. The electric regulation method according to claim 4, characterized in that if the power supply current threshold value does not match the current parameter, the power supply current threshold value is adjusted so that the adjusted The adaptation of the power supply current threshold value and the current parameter of the electrically adjustable antenna device is specifically:

If the power supply current threshold is less than the obtained sum of the maximum operating currents of the plurality of electrically adjustable antenna devices, the power supply current threshold is adjusted so that the adjusted power supply current threshold is greater than It is equal to the obtained sum of the maximum operating currents of the plurality of electrically adjustable antenna devices.

8. The electrical regulation method according to claim 7, wherein the adjustment of the power supply current threshold further includes:

If the adjusted power supply current threshold value does not match the current parameters of the multiple electrically adjustable antenna devices, send an adjustment message for adjusting the maximum operating current to the multiple electrically adjustable antenna devices; receive the A plurality of electrically adjustable antenna devices adjust the maximum operating current according to the adjustment message. reply message;

Determine whether the adjusted power supply current threshold value is greater than or equal to the sum of the adjusted maximum operating currents of the multiple electrically adjustable antenna devices. If greater than or equal to the adjusted power supply current threshold value, perform power transmission to the multiple electrically adjustable antenna devices. The step of adjusting the operation message is to select some of the electrically adjustable antenna devices from the plurality of electrically adjustable antenna devices and send the electrically adjustable operation message to the partial electrically adjustable antenna devices.

9. The electric adjustment method according to claim 5 or 8, characterized in that, after sending the electric adjustment operation message to the electric adjustment antenna device, it further includes:

Receive a response message from the electrically adjusted antenna device after electrical adjustment is completed according to the electrically adjusted operation message; restore the adjusted power supply current threshold value to the power supply current threshold value before adjustment; The electronically adjustable antenna device sends a restoration message to restore the maximum operating current, so that the electrically adjustable antenna device restores the adjusted maximum operating current to the pre-adjusted maximum operating current.

10. An electrical adjustment method, characterized in that the method includes:

Receive the current parameter request message sent by the ESC main device;

Send current parameters to the main ESC device, where the current parameters include a maximum operating current; Receive an ESC operation message sent by the ESC main device according to the adaptation and comparison of the maximum operating current and the power supply current threshold;

According to the ESC operation message, the ESC operation is performed.

11. The electric regulation method according to claim 10, characterized in that, after sending the current parameters to the main electronic regulation equipment, receiving the maximum operating current and the supply current threshold from the main electronic regulation equipment. The ESC operation message sent after the value adaptation comparison also includes:

Receive an adjustment message sent by the ESC master device to adjust the maximum operating current; adjust the maximum operating current according to the adjustment message;

Send a response message for adjusting the maximum operating current to the ESC master device.

12. The electric adjustment method according to claim 10, characterized in that, after performing the electric adjustment operation according to the electric adjustment operation message, it further includes: Receive a restoration message sent by the ESC master device to restore the maximum operating current; restore the adjusted maximum operating current to the pre-adjusted maximum operating current.

1 3. An electric regulating main equipment, characterized in that, the electric regulating main equipment includes:

An acquisition unit, used to acquire the current parameters of the electrically adjustable antenna device, and transmit the current parameters to the judgment unit;

A judgment unit configured to receive the current parameter from the judgment unit, judge whether the power supply current threshold value of the electrically adjustable antenna device adapts to the current parameter, and transmit the judgment result to the adjustment unit ;

Adjustment unit, configured to receive the judgment result from the adjustment unit. When the judgment unit judges that the power supply current threshold value does not match the current parameter, adjust the power supply current threshold value so that the adjustment The latter power supply current threshold value is adapted to the current parameters of the electrically adjustable antenna device; a first sending unit, configured to send an electrically adjustable operation message to the electrically adjustable antenna device, so that the electrically adjustable antenna device Perform ESC operation.

14. The ESC master device according to claim 13, wherein the first sending unit is further configured to: when the judging unit judges that the supply current threshold value is adapted to the current parameter, Send an electrically calibrated operation message to the electrically calibrated antenna device.

15. The electronically controlled main device according to claim 13, characterized in that the acquisition unit is specifically configured to: send a request message for obtaining the current parameters to one or more electronically controlled antenna devices; receive the one or the current parameter sent by a plurality of electrically adjustable antenna devices according to the request message.

16. The ESC main equipment according to claim 15, characterized in that the current parameters include the maximum operating current;

The determination unit is specifically used to: determine whether the power supply current threshold value for the electrically adjustable antenna device is greater than or equal to the obtained maximum operating current of the electrically adjustable antenna device; or

17. The ESC main equipment according to claim 16, characterized in that, the adjustment unit Specifically used for:

When the judgment unit determines that the power supply current threshold is less than the obtained maximum operating current of the one electrically adjustable antenna device, the power supply current threshold is adjusted so that the adjusted power supply current threshold is greater than It is equal to the obtained maximum operating current of the electrically adjustable antenna device.

18. The main ESC device according to claim 16, characterized in that the main ESC device further includes:

The second sending unit is used to send the adjusted maximum value to the one electrically adjustable antenna device when the power supply current threshold value adjusted by the adjustment unit does not match the current parameter of the one electrically adjustable antenna device. Adjustment message of working current;

The first receiving unit is configured to receive a response message that the one electrically adjustable antenna device adjusts the maximum operating current according to the adjustment message;

A processing unit, configured to determine whether the power supply current threshold adjusted by the adjustment unit is greater than or equal to the adjusted maximum operating current of the one electrically adjustable antenna device, and if it is greater than or equal to, execute the adjustment to the one The steps for the electronically adjusted antenna device to send an electronically adjusted operation message.

19. The ESC main equipment according to claim 16, characterized in that the adjustment unit is specifically used for:

When the judgment unit determines that the power supply current threshold is less than the obtained sum of the maximum operating currents of the plurality of electrically adjustable antenna devices, the power supply current threshold is adjusted so that the adjusted power supply current The threshold value is greater than or equal to the obtained sum of the maximum operating currents of the plurality of electrically adjustable antenna devices.

20. The electronically controlled main device according to claim 18, wherein the second sending unit is further configured to combine the power supply current threshold adjusted by the adjusting unit with the plurality of electronically controlled antennas. When the current parameters of the device are not suitable, send adjustment messages for adjusting the maximum operating current to the multiple electrically adjustable antenna devices;

The first receiving unit is also configured to receive a response message for adjusting the maximum operating current of the plurality of electrically adjustable antenna devices according to the adjustment message; The processing unit is also configured to determine whether the power supply current threshold adjusted by the adjustment unit is greater than or equal to the sum of the maximum operating currents adjusted by the plurality of electrically adjustable antenna devices, and if greater than or equal to Execute the step of sending an electrically adjustable operation message to the plurality of electrically adjustable antenna devices, otherwise select some of the electrically adjustable antenna devices from the multiple electrically adjustable antenna devices and send an electrically adjustable operation message to the partial electrically adjustable antenna devices .

21. The main ESC device according to claim 17 or 20, characterized in that the main ESC device further includes:

A second receiving unit, configured to receive a response message from the electrically adjusted antenna device after the electrical adjustment is completed according to the electrically adjusted operation message;

A restoration unit, configured to restore the power supply current threshold value adjusted by the adjustment unit to the power supply current threshold value before adjustment;

A third sending unit configured to send a restoration message for restoring the maximum operating current to the electrically adjustable antenna device, so that the electrically adjustable antenna device restores the adjusted maximum operating current to the maximum before adjustment. Working current.

22. An electrically adjustable antenna device, characterized in that, the electrically adjustable antenna device includes: a first receiving unit, configured to receive a current parameter request message sent by the electrically adjusted main device; a first sending unit, configured to send the The main ESC device sends current parameters, which include the maximum operating current;

The second receiving unit is configured to receive the ESC operation message sent by the ESC main device according to the adaptation and comparison between the maximum operating current and the power supply current threshold value;

A processing unit, configured to perform an ESC operation according to the ESC operation message.

23. The electrically adjustable antenna device according to claim 11, wherein the electrically adjustable antenna device further includes: an adjustment unit configured to receive an adjustment message for adjusting the maximum operating current sent by the electrically adjustable main device; Adjust the message to adjust the maximum operating current; and send a response message for adjusting the maximum operating current to the main ESC device.

24. The electrically adjustable antenna device according to claim 11, characterized in that: the electrically adjustable antenna Line equipment also includes:

A third receiving unit, configured to receive a restoration message sent by the ESC master device to restore the maximum operating current;

A restoration unit, configured to restore the adjusted maximum operating current to the pre-adjusted maximum operating current.

25. An electric regulating main equipment, characterized in that, the electric regulating main equipment includes:

A receiver, used to obtain the current parameters of the electrically adjustable antenna device, and transmit the current parameters to the processor;

A processor configured to receive the current parameter from the receiver and determine whether the power supply current threshold value of the electrically adjustable antenna device is adapted to the current parameter; if the power supply current threshold value is consistent with the current parameter. If the current parameter does not match, the power supply current threshold value is adjusted so that the adjusted power supply current threshold value matches the current parameter of the electrically adjustable antenna device, and the adjusted adaptation result is transmitted to the transmitter;

A transmitter, configured to receive the adjusted adaptation result from the processor, and send an electrically adjustable operation message to the electrically adjustable antenna device, so that the electrically adjustable antenna device performs an electrically adjusted operation.

26. The ESC main device according to claim 25, wherein the transmitter is further used to: when the processor determines that the supply current threshold value is adapted to the current parameter, send the signal to the The electronically adjusted antenna device sends an electronically adjusted operation message.

27. The electronically adjusted main device according to claim 25, characterized in that the transmitter is also used to: adjust the power supply current threshold value adjusted by the processor and the current parameter of the electronically adjusted antenna device. When not suitable, send an adjustment message for adjusting the maximum operating current to the electrically adjustable antenna device; the receiver is also configured to receive a response from the electrically adjustable antenna device for adjusting the maximum operating current according to the adjustment message. message, and transmit the response message to the processor;

The processor is further configured to receive a response message for adjusting the maximum operating current from the receiver, and determine whether the adjusted supply current threshold value is consistent with the adjusted value of the electrically adjustable antenna device. The current parameters are adapted, and if they are adapted, then the transmission to the one electrically adjustable antenna device is performed. Steps for ESC operation messages.

28. The ESC master device according to claim 27, wherein the receiver is further configured to receive a response message from the ESC antenna device after the ESC is completed according to the ESC operation message, and to send the ESC response message. The response message after the ESC is completed is transmitted to the processor;

The processor is also configured to receive a response message from the receiver after the electric adjustment is completed, and restore the adjusted power supply current threshold value to the pre-adjusted power supply current threshold value; Original message , so that the electrically adjustable antenna device restores the adjusted current parameters to the pre-adjusted current parameters.

29. An electrically adjustable antenna device, characterized in that the electrically adjustable antenna device includes: a receiver, configured to receive a current parameter request message sent by an electrically adjustable main device, and to transmit the current parameter request message to a processor , so that the processor obtains the current parameter according to the current parameter request message and transmits the current parameter to the transmitter;

A transmitter, configured to receive the current parameter from the processor and send the current parameter to the ESC main device, where the current parameter includes the maximum operating current;

The receiver is also configured to receive an ESC operation message sent by the ESC main device according to the adaptation and comparison between the maximum operating current and the supply current threshold, and to transmit the ESC operation message to the processing device;

A processor, configured to receive the ESC operation message from the receiver, and perform ESC operation according to the ESC operation message.

30. The electrically adjustable antenna device according to claim 29, wherein the receiver is further configured to receive an adjustment message sent by the electrically adjusted master device to adjust the maximum operating current, and to convert the adjustment message to transmitted to said processor;

The processor is further configured to receive the adjustment message from the receiver, adjust the maximum operating current according to the adjustment message, and transmit the adjustment result to the transmitter;

The transmitter is also used to receive the adjustment result from the processor, and to send the adjustment result to the ESC master. The device sends a response message for adjusting the maximum operating current.

31. The electrically adjustable antenna device according to claim 29, wherein the receiver is further configured to receive a restoration message sent by the electrically adjustable master device to restore the maximum operating current, and to convert the restoration message to transmitted to said processor;

The processor is further configured to receive the restoration message from the receiver, and restore the adjusted maximum operating current to the pre-adjusted maximum operating current.

32. An electric adjustment system, characterized in that the system includes the electric adjustment main device according to any one of claims 1 to 21 and the electric adjustment antenna device according to any one of claims 22 to 24; Or it includes the electrically adjustable main device according to any one of claims 25-29 and the electrically adjustable antenna device according to any one of claims 29-31.